| Caledonia to Montalegre | 3,926.14 mi (6,318.51 km) |
| Caledonia to Montemor-o-Novo | 4,020.09 mi (6,469.71 km) |
| Caledonia to Montemor-o-Velho | 3,944.30 mi (6,347.73 km) |
| Caledonia to Montijo | 3,987.52 mi (6,417.30 km) |
| Caledonia to Mortagua | 3,955.20 mi (6,365.28 km) |
| Caledonia to Moura | 4,074.24 mi (6,556.85 km) |
| Caledonia to Murtosa | 3,926.57 mi (6,319.21 km) |
| Caledonia to Nazare | 3,946.99 mi (6,352.06 km) |
| Caledonia to Nelas | 3,969.52 mi (6,388.33 km) |
| Caledonia to Obidos | 3,951.45 mi (6,359.24 km) |
| Caledonia to Odemira | 4,040.01 mi (6,501.76 km) |
| Caledonia to Odivelas | 3,970.81 mi (6,390.39 km) |
| Caledonia to Oeiras | 3,968.36 mi (6,386.46 km) |
| Caledonia to Olhao | 4,097.42 mi (6,594.17 km) |
| Caledonia to Oliveira de Azemeis | 3,929.96 mi (6,324.65 km) |
