| Surdulica to Montalegre | 1,525.14 mi (2,454.48 km) |
| Surdulica to Montemor-o-Novo | 1,607.60 mi (2,587.18 km) |
| Surdulica to Montemor-o-Velho | 1,598.71 mi (2,572.87 km) |
| Surdulica to Montijo | 1,641.52 mi (2,641.76 km) |
| Surdulica to Mortagua | 1,570.82 mi (2,527.99 km) |
| Surdulica to Moura | 1,581.07 mi (2,544.49 km) |
| Surdulica to Murtosa | 1,585.52 mi (2,551.65 km) |
| Surdulica to Nazare | 1,629.64 mi (2,622.66 km) |
| Surdulica to Nelas | 1,549.86 mi (2,494.27 km) |
| Surdulica to Obidos | 1,639.43 mi (2,638.41 km) |
| Surdulica to Odemira | 1,655.05 mi (2,663.55 km) |
| Surdulica to Odivelas | 1,653.24 mi (2,660.63 km) |
| Surdulica to Oeiras | 1,662.67 mi (2,675.81 km) |
| Surdulica to Olhao | 1,629.70 mi (2,622.74 km) |
| Surdulica to Oliveira de Azemeis | 1,575.62 mi (2,535.71 km) |
