| Wels to Montemor-o-Novo | 1,287.90 mi (2,072.68 km) |
| Wels to Montemor-o-Velho | 1,246.77 mi (2,006.48 km) |
| Wels to Montijo | 1,315.73 mi (2,117.47 km) |
| Wels to Mortagua | 1,216.82 mi (1,958.29 km) |
| Wels to Moura | 1,277.86 mi (2,056.52 km) |
| Wels to Murtosa | 1,223.21 mi (1,968.56 km) |
| Wels to Nazare | 1,285.65 mi (2,069.05 km) |
| Wels to Nelas | 1,196.83 mi (1,926.12 km) |
| Wels to Obidos | 1,299.25 mi (2,090.94 km) |
| Wels to Odemira | 1,351.79 mi (2,175.49 km) |
| Wels to Odivelas | 1,323.32 mi (2,129.68 km) |
| Wels to Oeiras | 1,333.67 mi (2,146.33 km) |
| Wels to Olhao | 1,344.01 mi (2,162.98 km) |
| Wels to Oliveira de Azemeis | 1,212.27 mi (1,950.96 km) |
| Wels to Oliveira de Frades | 1,203.95 mi (1,937.57 km) |
