- Distances shorter than 10
^{6}m - 1,000 km is equal to:
- 621 miles.
- Side of square with area 1,000,000 kmē

- 1,003 km -- Diameter of the asteroid 1 Ceres
- 1,280 km -- Diameter of the Trans-Neptunian object Quaoar
- 1,572 km -- Length of Sweden from north to south
- 1,600 km -- Length of the Blue Nile
- 1,619 km -- Length of land boundary between Norway and Sweden
- 2,000 km -- Distance from Beijing to Hong Kong as the crow flies
- 2,205 km -- Length of Sweden's total land boundaries
- 2,320 km -- Diameter of Pluto
- 2,451 km -- Length of the Alaska Highway
- 2,515 km -- Length of Norway's total land bounaries
- 2,700 km -- Diameter of Triton (moon of Neptune)
- 2,800 km -- Narrowest width of Atlantic Ocean (Brazil-West Africa)
- 2,850 km -- length of the Danube river
- 3,126 km -- Diameter of Europa (moon of Jupiter)
- 3,218 km -- Length of Sweden's coastline
- 3,476 km -- Diameter of Earth's Moon
- 3,632 km -- Diameter of Io (moon of Jupiter)
- 3,690 km -- Length of the Volga river, longest in Europe
- 3,700 km -- Length of the White Nile
- 4,800 km -- Widest width of Atlantic Ocean (U.S.-Northern Africa)
- 4,800 km -- Diameter of Callisto (moon of Jupiter)
- 4,879 km -- Diameter of Mercury
- 5,007 km -- Estimated length of Interstate 90 (Seattle, Washington to Boston, Massachusetts)
- 5,100 km -- Distance from Dublin to New York as the crow flies
- 5,150 km -- Diameter of Titan (moon of Saturn)
- 5,262 km -- Diameter of Ganymede (moon of Jupiter)
- 6,366 km -- Earth radius
- 6,400 km -- length of the Great Wall of China
- 6,800 km -- Diameter of Mars
- 8,200 km -- Distance from Dublin to San Francisco as the crow flies
- 9,289 km -- Length of the Trans-Siberian railway
- Distances longer than 10
^{7}m