| Sozopol to Marco de Canavezes | 1,834.75 mi (2,952.75 km) |
| Sozopol to Marinha Grande | 1,901.88 mi (3,060.79 km) |
| Sozopol to Massama | 1,941.02 mi (3,123.76 km) |
| Sozopol to Matosinhos | 1,862.40 mi (2,997.25 km) |
| Sozopol to Mealhada | 1,864.67 mi (3,000.90 km) |
| Sozopol to Melgaco | 1,825.18 mi (2,937.35 km) |
| Sozopol to Melres | 1,849.39 mi (2,976.31 km) |
| Sozopol to Mira | 1,878.01 mi (3,022.36 km) |
| Sozopol to Miranda do Corvo | 1,864.36 mi (3,000.39 km) |
| Sozopol to Mirandela | 1,780.92 mi (2,866.11 km) |
| Sozopol to Mogadouro | 1,760.06 mi (2,832.55 km) |
| Sozopol to Moimenta da Beira | 1,811.35 mi (2,915.09 km) |
| Sozopol to Moita | 1,928.67 mi (3,103.89 km) |
| Sozopol to Moncao | 1,836.51 mi (2,955.58 km) |
| Sozopol to Montalegre | 1,806.04 mi (2,906.53 km) |
