| Seia to Massarosa | 951.99 mi (1,532.08 km) |
| Seia to Matelica | 1,081.08 mi (1,739.84 km) |
| Seia to Matera | 1,272.01 mi (2,047.10 km) |
| Seia to Matino | 1,358.27 mi (2,185.92 km) |
| Seia to Mazzarino | 1,194.72 mi (1,922.72 km) |
| Seia to Meda | 923.37 mi (1,486.02 km) |
| Seia to Medesano | 953.00 mi (1,533.70 km) |
| Seia to Medicina | 1,022.13 mi (1,644.96 km) |
| Seia to Meldola | 1,039.02 mi (1,672.15 km) |
| Seia to Melegnano | 924.67 mi (1,488.12 km) |
| Seia to Melendugno | 1,366.10 mi (2,198.53 km) |
| Seia to Melfi | 1,220.05 mi (1,963.48 km) |
| Seia to Melilli | 1,245.27 mi (2,004.06 km) |
| Seia to Melito di Napoli | 1,147.06 mi (1,846.01 km) |
| Seia to Melito di Porto Salvo | 1,266.10 mi (2,037.58 km) |
