| Snyder to Mangualde | 4,943.01 mi (7,955.01 km) |
| Snyder to Marco de Canavezes | 4,906.53 mi (7,896.30 km) |
| Snyder to Marinha Grande | 4,915.35 mi (7,910.49 km) |
| Snyder to Massama | 4,930.67 mi (7,935.14 km) |
| Snyder to Matosinhos | 4,881.08 mi (7,855.34 km) |
| Snyder to Mealhada | 4,917.96 mi (7,914.69 km) |
| Snyder to Melgaco | 4,871.78 mi (7,840.38 km) |
| Snyder to Melres | 4,898.65 mi (7,883.61 km) |
| Snyder to Mira | 4,903.13 mi (7,890.83 km) |
| Snyder to Miranda do Corvo | 4,932.44 mi (7,938.00 km) |
| Snyder to Mirandela | 4,941.46 mi (7,952.51 km) |
| Snyder to Mogadouro | 4,967.67 mi (7,994.69 km) |
| Snyder to Moimenta da Beira | 4,937.81 mi (7,946.63 km) |
| Snyder to Moita | 4,948.02 mi (7,963.06 km) |
| Snyder to Moncao | 4,863.39 mi (7,826.86 km) |
