| Codogno to Montemor-o-Novo | 1,022.45 mi (1,645.48 km) |
| Codogno to Montemor-o-Velho | 993.21 mi (1,598.42 km) |
| Codogno to Montijo | 1,052.69 mi (1,694.14 km) |
| Codogno to Mortagua | 963.82 mi (1,551.11 km) |
| Codogno to Moura | 1,007.12 mi (1,620.80 km) |
| Codogno to Murtosa | 974.06 mi (1,567.59 km) |
| Codogno to Nazare | 1,029.19 mi (1,656.32 km) |
| Codogno to Nelas | 943.17 mi (1,517.88 km) |
| Codogno to Obidos | 1,041.41 mi (1,675.99 km) |
| Codogno to Odemira | 1,081.84 mi (1,741.06 km) |
| Codogno to Odivelas | 1,061.85 mi (1,708.87 km) |
| Codogno to Oeiras | 1,071.97 mi (1,725.16 km) |
| Codogno to Olhao | 1,069.19 mi (1,720.70 km) |
| Codogno to Oliveira de Azemeis | 963.48 mi (1,550.57 km) |
| Codogno to Oliveira de Frades | 953.10 mi (1,533.86 km) |
