| Capbreton to Marco de Canavezes | 382.32 mi (615.28 km) |
| Capbreton to Marinha Grande | 470.94 mi (757.90 km) |
| Capbreton to Massama | 528.88 mi (851.15 km) |
| Capbreton to Matosinhos | 407.62 mi (656.00 km) |
| Capbreton to Mealhada | 424.61 mi (683.34 km) |
| Capbreton to Melgaco | 361.60 mi (581.94 km) |
| Capbreton to Melres | 397.60 mi (639.88 km) |
| Capbreton to Mira | 435.10 mi (700.22 km) |
| Capbreton to Miranda do Corvo | 430.99 mi (693.61 km) |
| Capbreton to Mirandela | 328.24 mi (528.25 km) |
| Capbreton to Mogadouro | 312.86 mi (503.50 km) |
| Capbreton to Moimenta da Beira | 365.35 mi (587.97 km) |
| Capbreton to Moita | 522.40 mi (840.72 km) |
| Capbreton to Moncao | 372.91 mi (600.15 km) |
| Capbreton to Montalegre | 346.24 mi (557.22 km) |
