| Courbevoic to Marco de Canavezes | 734.95 mi (1,182.79 km) |
| Courbevoic to Marinha Grande | 838.00 mi (1,348.63 km) |
| Courbevoic to Massama | 904.07 mi (1,454.97 km) |
| Courbevoic to Matosinhos | 753.59 mi (1,212.79 km) |
| Courbevoic to Mealhada | 787.76 mi (1,267.77 km) |
| Courbevoic to Melgaco | 690.93 mi (1,111.94 km) |
| Courbevoic to Melres | 749.50 mi (1,206.20 km) |
| Courbevoic to Mira | 794.34 mi (1,278.37 km) |
| Courbevoic to Miranda do Corvo | 799.52 mi (1,286.70 km) |
| Courbevoic to Mirandela | 686.97 mi (1,105.57 km) |
| Courbevoic to Mogadouro | 680.53 mi (1,095.21 km) |
| Courbevoic to Moimenta da Beira | 728.29 mi (1,172.07 km) |
| Courbevoic to Moita | 901.09 mi (1,450.17 km) |
| Courbevoic to Moncao | 700.67 mi (1,127.62 km) |
| Courbevoic to Montalegre | 689.35 mi (1,109.40 km) |
