| Courcelles to Marco de Canavezes | 877.68 mi (1,412.49 km) |
| Courcelles to Marinha Grande | 981.19 mi (1,579.07 km) |
| Courcelles to Massama | 1,047.50 mi (1,685.79 km) |
| Courcelles to Matosinhos | 895.84 mi (1,441.72 km) |
| Courcelles to Mealhada | 930.86 mi (1,498.08 km) |
| Courcelles to Melgaco | 832.45 mi (1,339.70 km) |
| Courcelles to Melres | 892.13 mi (1,435.75 km) |
| Courcelles to Mira | 937.24 mi (1,508.34 km) |
| Courcelles to Miranda do Corvo | 942.82 mi (1,517.33 km) |
| Courcelles to Mirandela | 830.15 mi (1,336.00 km) |
| Courcelles to Mogadouro | 824.00 mi (1,326.10 km) |
| Courcelles to Moimenta da Beira | 871.52 mi (1,402.58 km) |
| Courcelles to Moita | 1,044.62 mi (1,681.16 km) |
| Courcelles to Moncao | 842.00 mi (1,355.06 km) |
| Courcelles to Montalegre | 831.77 mi (1,338.61 km) |
