| Colonia to Montalegre | 3,368.40 mi (5,420.92 km) |
| Colonia to Montemor-o-Novo | 3,434.56 mi (5,527.39 km) |
| Colonia to Montemor-o-Velho | 3,369.49 mi (5,422.67 km) |
| Colonia to Montijo | 3,400.03 mi (5,471.82 km) |
| Colonia to Mortagua | 3,384.08 mi (5,446.15 km) |
| Colonia to Moura | 3,487.23 mi (5,612.15 km) |
| Colonia to Murtosa | 3,356.69 mi (5,402.06 km) |
| Colonia to Nazare | 3,366.28 mi (5,417.50 km) |
| Colonia to Nelas | 3,400.35 mi (5,472.33 km) |
| Colonia to Obidos | 3,368.49 mi (5,421.06 km) |
| Colonia to Odemira | 3,444.94 mi (5,544.09 km) |
| Colonia to Odivelas | 3,383.25 mi (5,444.81 km) |
| Colonia to Oeiras | 3,379.52 mi (5,438.81 km) |
| Colonia to Olhao | 3,500.81 mi (5,634.01 km) |
| Colonia to Oliveira de Azemeis | 3,361.49 mi (5,409.79 km) |
