| Waltham Cross to Miedzychod | 676.44 mi (1,088.63 km) |
| Waltham Cross to Miedzyrzec Podlaski | 970.36 mi (1,561.64 km) |
| Waltham Cross to Miedzyrzecz | 664.29 mi (1,069.07 km) |
| Waltham Cross to Mielec | 935.30 mi (1,505.22 km) |
| Waltham Cross to Mikolow | 828.82 mi (1,333.86 km) |
| Waltham Cross to Milanowek | 880.55 mi (1,417.11 km) |
| Waltham Cross to Milicz | 741.34 mi (1,193.08 km) |
| Waltham Cross to Minsk Mazowiecki | 917.39 mi (1,476.40 km) |
| Waltham Cross to Mlawa | 862.65 mi (1,388.30 km) |
| Waltham Cross to Mogilno | 762.99 mi (1,227.92 km) |
| Waltham Cross to Monki | 963.21 mi (1,550.14 km) |
| Waltham Cross to Morag | 845.20 mi (1,360.22 km) |
| Waltham Cross to Mosina | 717.91 mi (1,155.37 km) |
| Waltham Cross to Mragowo | 900.73 mi (1,449.58 km) |
| Waltham Cross to Murowana Goslina | 724.07 mi (1,165.28 km) |
