| Asperg to Montemor-o-Novo | 1,113.79 mi (1,792.47 km) |
| Asperg to Montemor-o-Velho | 1,060.78 mi (1,707.16 km) |
| Asperg to Montijo | 1,138.42 mi (1,832.10 km) |
| Asperg to Mortagua | 1,030.78 mi (1,658.89 km) |
| Asperg to Moura | 1,110.84 mi (1,787.72 km) |
| Asperg to Murtosa | 1,033.70 mi (1,663.58 km) |
| Asperg to Nazare | 1,101.84 mi (1,773.24 km) |
| Asperg to Nelas | 1,011.72 mi (1,628.20 km) |
| Asperg to Obidos | 1,116.62 mi (1,797.02 km) |
| Asperg to Odemira | 1,182.58 mi (1,903.18 km) |
| Asperg to Odivelas | 1,144.17 mi (1,841.36 km) |
| Asperg to Oeiras | 1,154.61 mi (1,858.17 km) |
| Asperg to Olhao | 1,182.22 mi (1,902.60 km) |
| Asperg to Oliveira de Azemeis | 1,022.63 mi (1,645.76 km) |
| Asperg to Oliveira de Frades | 1,016.19 mi (1,635.41 km) |
