To convert from Millimetre to Centimetre, divide by 10
1 Millimetre = 0.1 Centimetre,
To convert from Centimetre to Millimetre, multiply by 10
1 Centimetre = 10 Millimetre,
| Millimetre | CENTIMETRE | |
| 640 Millimetre | = | 64 Centimetre |
| 640 Millimetre | = | 0.64 Metre |
| 640 Millimetre | = | 0.00064 Kilometre |
| 640 Millimetre | = | 25.1968504 Inch |
| 640 Millimetre | = | 2.0997375 Foot |
| 640 Millimetre | = | 0.6999125 Yard |
| 640 Millimetre | = | 0.0003977 Mile |
| 640 Millimetre | = | 0.0003456 Nautical mile |