| Southend to Miedzychod | 647.21 mi (1,041.59 km) |
| Southend to Miedzyrzec Podlaski | 940.69 mi (1,513.89 km) |
| Southend to Miedzyrzecz | 634.80 mi (1,021.62 km) |
| Southend to Mielec | 903.87 mi (1,454.64 km) |
| Southend to Mikolow | 796.98 mi (1,282.62 km) |
| Southend to Milanowek | 850.88 mi (1,369.36 km) |
| Southend to Milicz | 710.67 mi (1,143.71 km) |
| Southend to Minsk Mazowiecki | 887.84 mi (1,428.85 km) |
| Southend to Mlawa | 834.26 mi (1,342.60 km) |
| Southend to Mogilno | 733.87 mi (1,181.05 km) |
| Southend to Monki | 935.25 mi (1,505.14 km) |
| Southend to Morag | 818.02 mi (1,316.48 km) |
| Southend to Mosina | 688.16 mi (1,107.49 km) |
| Southend to Mragowo | 873.42 mi (1,405.63 km) |
| Southend to Murowana Goslina | 694.80 mi (1,118.17 km) |
