| Elkhorn to Mangualde | 4,004.23 mi (6,444.18 km) |
| Elkhorn to Marco de Canavezes | 3,966.26 mi (6,383.08 km) |
| Elkhorn to Marinha Grande | 3,981.73 mi (6,407.97 km) |
| Elkhorn to Massama | 4,001.77 mi (6,440.23 km) |
| Elkhorn to Matosinhos | 3,941.63 mi (6,343.43 km) |
| Elkhorn to Mealhada | 3,981.08 mi (6,406.92 km) |
| Elkhorn to Melgaco | 3,928.48 mi (6,322.28 km) |
| Elkhorn to Melres | 3,959.17 mi (6,371.66 km) |
| Elkhorn to Mira | 3,966.51 mi (6,383.48 km) |
| Elkhorn to Miranda do Corvo | 3,996.44 mi (6,431.65 km) |
| Elkhorn to Mirandela | 3,998.77 mi (6,435.39 km) |
| Elkhorn to Mogadouro | 4,024.83 mi (6,477.34 km) |
| Elkhorn to Moimenta da Beira | 3,997.46 mi (6,433.29 km) |
| Elkhorn to Moita | 4,019.03 mi (6,468.00 km) |
| Elkhorn to Moncao | 3,920.51 mi (6,309.45 km) |
