| Length |
| 1 metre = 10 decimetres |
| 1 metre = 100 centimetres |
| 1 metre = 1,000 millimetres |
| 1 kilometre = 1,000 metres |
| 1 kilometre = 0.62 miles |
| 1 mile = 1,760 yards |
| 1 mile = 5,280 feet |
| 1 mile = 1.61 kilometres |
| 1 foot = 0.3048 metres |
| 1 foot = 12 inches |
| 1 inch = 2.540 centimetres |
| 1 yard = 3 feet |
| 1 yard = 36 inches |