Distance Converter
A free distance converter that instantly converts between kilometers, miles, meters, feet, yards, and inches.
How distance conversion works
Every conversion uses precise standard factors (e.g., 1 mile = 1.60934 km) — enter a value in any unit and every other unit updates instantly.
Metric vs. imperial distance
Kilometers and meters are metric units used worldwide; miles, feet, and yards are common in the US and UK. This converter bridges both systems.
Distance Conversion Reference Tables
Kilometers to Miles
1 kilometer = 0.621371 miles. 1 mile = 1.609344 kilometers.
| Kilometers | Miles |
|---|---|
| 1 km | 0.621371 mi |
| 5 km | 3.106855 mi |
| 10 km | 6.21371 mi |
| 25 km | 15.534275 mi |
| 50 km | 31.06855 mi |
| 100 km | 62.1371 mi |
Meters to Feet
1 meter = 3.28084 feet. 1 foot = 0.3048 meters.
| Meters | Feet |
|---|---|
| 1 m | 3.28084 ft |
| 5 m | 16.4042 ft |
| 10 m | 32.8084 ft |
| 25 m | 82.021 ft |
| 50 m | 164.042 ft |
| 100 m | 328.084 ft |
Inches to Centimeters
1 inch = 2.54 centimeters. 1 centimeter = 0.393701 inches.
| Inches | Centimeters |
|---|---|
| 1 in | 2.54 cm |
| 5 in | 12.7 cm |
| 10 in | 25.4 cm |
| 25 in | 63.5 cm |
| 50 in | 127 cm |
| 100 in | 254 cm |
Yards Conversion Reference Tables
Yards to Meters
1 yard = 0.9144 meters. 1 meter = 1.093613 yards.
| Yards | Meters |
|---|---|
| 1 yd | 0.9144 m |
| 5 yd | 4.572 m |
| 10 yd | 9.144 m |
| 25 yd | 22.86 m |
| 50 yd | 45.72 m |
| 100 yd | 91.44 m |
Yards to Miles
1 mile = 1,760 yards exactly — the definition used to convert between the two.
| Yards | Miles |
|---|---|
| 100 yd | 0.056818 mi |
| 500 yd | 0.284091 mi |
| 1000 yd | 0.568182 mi |
| 1760 yd | 1 mi |
| 5000 yd | 2.840909 mi |
| 10000 yd | 5.681818 mi |
Standard Race & Track Distances
These are official, fixed distances rather than approximations — useful reference points when converting a race or route length.
| Distance | Kilometers | Miles |
|---|---|---|
| Marathon | 42.195 km | 26.21875 mi |
| Half marathon | 21.0975 km | 13.109375 mi |
| 10K run | 10 km | 6.21371 mi |
| 5K run | 5 km | 3.106855 mi |
| Mile (track) | 1.609344 km | 1 mi |
| 100m sprint | 0.1 km | 0.0621371 mi |
Nautical Miles Reference Table
A nautical mile (1.852 km, defined as one minute of latitude) is a different unit from the statute mile this converter otherwise uses — it's the standard distance unit in aviation and maritime navigation. 1 nautical mile = 1.150779 statute miles.
| Nautical Miles | Kilometers | Statute Miles |
|---|---|---|
| 1 nmi | 1.852 km | 1.150779 mi |
| 5 nmi | 9.26 km | 5.753895 mi |
| 10 nmi | 18.52 km | 11.50779 mi |
| 25 nmi | 46.3 km | 28.769475 mi |
| 50 nmi | 92.6 km | 57.53895 mi |
| 100 nmi | 185.2 km | 115.0779 mi |
How Precision Is Rounded
Results are shown to varying decimal precision depending on scale: two decimal places for values of 100 or more, four decimal places between 1 and 100, and six decimal places below 1 — enough precision for small unit conversions (like inches or yards) without cluttering large results (like kilometers or miles) with digits that don't matter in practice.
Common Mistakes to Avoid
Confusing nautical miles with statute miles
Solution:
Mixing up feet and yards
Solution:
Rounding too early in multi-step conversions
Solution:
Frequently Asked Questions
Free Distance Converter
Convert distance between kilometers, miles, meters, feet, yards, and inches instantly. Enter a value in any unit and see it converted across every other unit.
Common Uses
- Travel and route planning
- Running and fitness distance tracking
- Construction and DIY measurements
- Map and navigation conversions
