| Pont-y-pwl to Montalegre | 718.32 mi (1,156.02 km) |
| Pont-y-pwl to Montemor-o-Novo | 935.84 mi (1,506.08 km) |
| Pont-y-pwl to Montemor-o-Velho | 841.29 mi (1,353.93 km) |
| Pont-y-pwl to Montijo | 942.96 mi (1,517.54 km) |
| Pont-y-pwl to Mortagua | 816.94 mi (1,314.74 km) |
| Pont-y-pwl to Moura | 961.61 mi (1,547.57 km) |
| Pont-y-pwl to Murtosa | 803.10 mi (1,292.47 km) |
| Pont-y-pwl to Nazare | 884.67 mi (1,423.74 km) |
| Pont-y-pwl to Nelas | 806.04 mi (1,297.20 km) |
| Pont-y-pwl to Obidos | 902.07 mi (1,451.75 km) |
| Pont-y-pwl to Odemira | 1,012.81 mi (1,629.97 km) |
| Pont-y-pwl to Odivelas | 939.99 mi (1,512.77 km) |
| Pont-y-pwl to Oeiras | 949.17 mi (1,527.55 km) |
| Pont-y-pwl to Olhao | 1,040.85 mi (1,675.09 km) |
| Pont-y-pwl to Oliveira de Azemeis | 793.60 mi (1,277.18 km) |
