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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
one km apart
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "one km apart" is correct and usable in written English.
It can be used to describe the distance between two objects or locations that are separated by one kilometer. Example: "The two towns are located one km apart, making it easy for residents to travel between them."
✓ Grammatically correct
Science
Wiki
News & Media
Encyclopedias
Alternative expressions(20)
one week apart
one month apart
at weekly intervals
one point apart
one night apart
one day apart
1 week apart
one octave apart
one hour apart
one cycle apart
a week afterwards
one minute apart
one foot apart
separated by a week
one year apart
seven days later
one question apart
one inch apart
one week following
at least one week apart
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
1 human-written examples
All trapping areas were located more than one km apart.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
59 human-written examples
All populations were greater than 10 km distant from one another and approximately 250 km apart on average.
Science
One adult male raccoon was caught at two different swine farms (1.3 km apart), so one of the results from this animal was randomly removed from the statistical analysis.
Science
We investigated dairy, racing, and breeding dromedaries from 3 flocks on farms 20 40 km apart.
Science
The two study areas, the Reinhardswald and the Kellerwald-Edersee National Park, are about 60 km apart from one another.
Science
Bradic et al. (2012) concluded that the western Micos and northern Guatemala populations likely represent separate invasions into the subterranean environment since these caves are ~90 km apart from one another, separated by a ridge and two open valleys.
Science
Specimens of these species were collected in the vicinity of two locations, approximately 1200 km apart, on the GBR: Lizard Island (14°40'S, 145°28'E) in the north, and One Tree Island (23°25'S, 151°55'E) in the south.
Science
Two natural populations of M. spinosum ∼3 km apart were selected, one at Paraje Ñirihuau (Río Negro province; 41°03′58″S, 71°08′54″W) and the other at Paraje Nahuel Huapi (Neuquén province; 41°02′20″S, 71°09′33″W).
Science
The localities of recorded South Australian rabbit subpopulations indicate that even the most widely spaced ones are no more than 25 km apart and it is clear that RHDV can be rapidly spread over the distances required to infect those subpopulations (15 60 km week−1).
Science
Two clusters, which are 70 km apart, were activated within one week (Fig. 9).
Science
Figure 10 shows examples of the variation in seismic intensity differences measured at two pairs of observation sites, one in which the two sites are 0.9 km apart (Fig. 10(a)) and another in which they are 1.0 km apart (Fig. 10(b)).
Science
Expert writing Tips
Best practice
When using "one km apart", ensure that the context clearly defines what the kilometer measurement refers to. For instance, "The two buildings are "one km apart"" specifies the buildings' distance.
Common error
Avoid using "one km apart" without clearly specifying the objects or locations being measured. For example, instead of just stating "they are "one km apart"", clarify by saying "the two cities are "one km apart"" to provide context.
Source & Trust
78%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "one km apart" functions primarily as an adjectival phrase modifying a noun, specifying a distance or separation. Ludwig AI confirms its usability in English writing.
Frequent in
Science
77%
Wiki
8%
News & Media
6%
Less common in
Encyclopedias
5%
Formal & Business
0%
Social Media
0%
Ludwig's WRAP-UP
The phrase "one km apart" is a grammatically sound and frequently used expression for indicating a distance of one kilometer between two points. Ludwig AI validates its correctness and usability. Predominantly found in scientific contexts, it also appears in encyclopedias, news, and general writing. When using this phrase, ensure clarity by specifying what the distance refers to, avoiding ambiguity. Common alternatives include "separated by one kilometer" or "one kilometer distant".
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
separated by one kilometer
This alternative explicitly states the separation distance using a formal tone.
a kilometer's distance
This uses a possessive form to indicate the distance, offering a slightly different grammatical structure.
one kilometer distant
Replaces "apart" with "distant", providing a more formal synonym.
at a distance of one kilometer
This provides a more descriptive and slightly more formal way of stating the distance.
spaced one kilometer away
Uses "spaced" to emphasize the arrangement and "away" to indicate directionality.
one kilometer separating them
Emphasizes the action of separation between two entities.
within a one-kilometer radius
This specifies a circular area with a one-kilometer radius, implying proximity.
one kilometer lengthwise
Specifies length instead of plain distance. It emphasizes the dimension or extent.
stretch of one kilometer
Highlights the extent of a linear distance.
extending one kilometer
Focuses on the action of extending over a specified distance.
FAQs
How can I use "one km apart" in a sentence?
You can use "one km apart" to describe the distance between two locations or objects. For example, "The two villages are "one km apart"" or "The trees were planted "one km apart"".
What is an alternative to saying "one km apart"?
Alternatives include "separated by one kilometer", "one kilometer distant", or "at a distance of one kilometer". The best choice depends on the specific context.
Is it more appropriate to say "one km apart" or "1 km apart"?
Both "one km apart" and "1 km apart" are acceptable. Using the numeral "1" is common in scientific and technical writing, while "one" might be preferred in more general or descriptive contexts.
What does "km" stand for in "one km apart"?
"km" is the abbreviation for kilometer, a unit of length in the metric system equal to 1,000 meters.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
78%
Authority and reliability
4.5/5
Expert rating
Real-world application tested