| Seaham to Mozzate | 777.28 mi (1,250.91 km) |
| Seaham to Muggia | 920.28 mi (1,481.06 km) |
| Seaham to Muggio | 789.42 mi (1,270.45 km) |
| Seaham to Mugnano di Napoli | 1,196.67 mi (1,925.86 km) |
| Seaham to Musile di Piave | 882.22 mi (1,419.79 km) |
| Seaham to Mussomeli | 1,387.29 mi (2,232.63 km) |
| Seaham to Naples | 1,202.26 mi (1,934.85 km) |
| Seaham to Nardo | 1,348.63 mi (2,170.41 km) |
| Seaham to Narni | 1,056.40 mi (1,700.10 km) |
| Seaham to Nembro | 794.92 mi (1,279.30 km) |
| Seaham to Nepi | 1,068.05 mi (1,718.86 km) |
| Seaham to Nerviano | 785.96 mi (1,264.89 km) |
| Seaham to Nettuno | 1,122.71 mi (1,806.83 km) |
| Seaham to Nichelino | 787.55 mi (1,267.45 km) |
| Seaham to Nicosia | 1,392.50 mi (2,241.01 km) |
