| Buggenhout to Marco de Canavezes | 897.72 mi (1,444.74 km) |
| Buggenhout to Marinha Grande | 1,002.14 mi (1,612.78 km) |
| Buggenhout to Massama | 1,069.22 mi (1,720.74 km) |
| Buggenhout to Matosinhos | 915.05 mi (1,472.63 km) |
| Buggenhout to Mealhada | 951.64 mi (1,531.52 km) |
| Buggenhout to Melgaco | 850.73 mi (1,369.12 km) |
| Buggenhout to Melres | 911.97 mi (1,467.68 km) |
| Buggenhout to Mira | 957.53 mi (1,541.00 km) |
| Buggenhout to Miranda do Corvo | 964.16 mi (1,551.67 km) |
| Buggenhout to Mirandela | 851.21 mi (1,369.90 km) |
| Buggenhout to Mogadouro | 846.04 mi (1,361.57 km) |
| Buggenhout to Moimenta da Beira | 892.69 mi (1,436.64 km) |
| Buggenhout to Moita | 1,066.85 mi (1,716.93 km) |
| Buggenhout to Moncao | 860.02 mi (1,384.07 km) |
| Buggenhout to Montalegre | 851.31 mi (1,370.06 km) |
