| 單位 | 與公尺(m)換算 | 備註 |
|---|---|---|
| mm (毫米) | 1 mm = 0.001 m | 1 cm = 10 mm |
| cm (厘米/公分) | 1 cm = 0.01 m | 1 m = 100 cm |
| m (米/公尺) | 1 m = 1 m | 1 km = 1000 m |
| km (公里) | 1 km = 1000 m | 1 英里 = 1.609344 公里 |
| 海里 (nautical mile) | 1 海里 = 1852 m | 航海專用 |
| in (英吋) | 1 in = 0.0254 m | 1 ft = 12 in |
| ft (英呎) | 1 ft = 0.3048 m | 1 yd = 3 ft |
| yd (碼) | 1 yd = 0.9144 m | 1 mi = 1760 yd |
| mi (英里) | 1 mi = 1609.344 m | Common in US/UK |