| Sikeston to Mangualde | 4,250.08 mi (6,839.84 km) |
| Sikeston to Marco de Canavezes | 4,214.52 mi (6,782.61 km) |
| Sikeston to Marinha Grande | 4,219.88 mi (6,791.24 km) |
| Sikeston to Massama | 4,233.28 mi (6,812.81 km) |
| Sikeston to Matosinhos | 4,188.63 mi (6,740.94 km) |
| Sikeston to Mealhada | 4,224.05 mi (6,797.95 km) |
| Sikeston to Melgaco | 4,181.80 mi (6,729.96 km) |
| Sikeston to Melres | 4,206.18 mi (6,769.20 km) |
| Sikeston to Mira | 4,209.10 mi (6,773.90 km) |
| Sikeston to Miranda do Corvo | 4,238.06 mi (6,820.50 km) |
| Sikeston to Mirandela | 4,250.93 mi (6,841.21 km) |
| Sikeston to Mogadouro | 4,277.20 mi (6,883.48 km) |
| Sikeston to Moimenta da Beira | 4,245.79 mi (6,832.94 km) |
| Sikeston to Moita | 4,250.64 mi (6,840.75 km) |
| Sikeston to Moncao | 4,173.12 mi (6,715.98 km) |
