| Rio Maior to Miedzychod | 1,490.76 mi (2,399.15 km) |
| Rio Maior to Miedzyrzec Podlaski | 1,743.41 mi (2,805.75 km) |
| Rio Maior to Miedzyrzecz | 1,474.89 mi (2,373.60 km) |
| Rio Maior to Mielec | 1,653.93 mi (2,661.75 km) |
| Rio Maior to Mikolow | 1,544.44 mi (2,485.53 km) |
| Rio Maior to Milanowek | 1,662.37 mi (2,675.33 km) |
| Rio Maior to Milicz | 1,512.25 mi (2,433.73 km) |
| Rio Maior to Minsk Mazowiecki | 1,698.76 mi (2,733.90 km) |
| Rio Maior to Mlawa | 1,675.01 mi (2,695.67 km) |
| Rio Maior to Mogilno | 1,569.84 mi (2,526.41 km) |
| Rio Maior to Monki | 1,776.39 mi (2,858.82 km) |
| Rio Maior to Morag | 1,681.12 mi (2,705.51 km) |
| Rio Maior to Mosina | 1,515.85 mi (2,439.52 km) |
| Rio Maior to Mragowo | 1,730.54 mi (2,785.03 km) |
| Rio Maior to Murowana Goslina | 1,532.06 mi (2,465.60 km) |
