To help compare orders of magnitude this page lists lengths between 100 and 1,000 km (10

^{5}and 10

^{6}m).

*See also*lengths of other orders of magnitude.

- Distances shorter than 100 km
- 100 km is equal to:
- 108 km -- Channel Tunnel Rail Link
- 130 km -- range of a Scud-A missile
- 217 km -- length of the Grand Union Canal
- 223 km -- length of the Madrid metro
- 240 km -- widest width of the English Channel
- 300 km -- range of a Scud-B missile
- 350 km -- lower bound of Low Earth orbit
- 386 km -- altitude of the International Space Station
- 408 km -- length of the London Underground (active track)
- 430 km -- length of the Pyrenees
- 470 km -- distance from Dublin to London as the crow flies
- 500 km -- widest width of Sweden from east to west
- 550 km -- distance from San Francisco to Los Angeles as the crow flies
- 590 km -- length of land boundary between Finland and Sweden
- 600 km -- range of a Scud-C missile
- 600 km -- height above ground of the Hubble space telescope
- 700 km -- range of a Scud-D missile
- 724 km -- length of the Om River
- Distances longer than 1,000 km

## External link

Conversion Calculator for Units of LENGTH