| Welling to Montalegre | 763.03 mi (1,227.98 km) |
| Welling to Montemor-o-Novo | 972.40 mi (1,564.92 km) |
| Welling to Montemor-o-Velho | 886.28 mi (1,426.33 km) |
| Welling to Montijo | 984.42 mi (1,584.27 km) |
| Welling to Mortagua | 859.54 mi (1,383.29 km) |
| Welling to Moura | 991.26 mi (1,595.28 km) |
| Welling to Murtosa | 849.91 mi (1,367.81 km) |
| Welling to Nazare | 930.37 mi (1,497.28 km) |
| Welling to Nelas | 845.96 mi (1,361.45 km) |
| Welling to Obidos | 947.56 mi (1,524.95 km) |
| Welling to Odemira | 1,049.27 mi (1,688.64 km) |
| Welling to Odivelas | 983.73 mi (1,583.15 km) |
| Welling to Oeiras | 993.50 mi (1,598.88 km) |
| Welling to Olhao | 1,070.56 mi (1,722.90 km) |
| Welling to Oliveira de Azemeis | 839.64 mi (1,351.26 km) |
