| Carterton to Montalegre | 745.96 mi (1,200.50 km) |
| Carterton to Montemor-o-Novo | 960.55 mi (1,545.86 km) |
| Carterton to Montemor-o-Velho | 869.45 mi (1,399.25 km) |
| Carterton to Montijo | 969.83 mi (1,560.80 km) |
| Carterton to Mortagua | 843.99 mi (1,358.26 km) |
| Carterton to Moura | 983.35 mi (1,582.55 km) |
| Carterton to Murtosa | 831.95 mi (1,338.89 km) |
| Carterton to Nazare | 913.25 mi (1,469.74 km) |
| Carterton to Nelas | 831.88 mi (1,338.78 km) |
| Carterton to Obidos | 930.61 mi (1,497.67 km) |
| Carterton to Odemira | 1,037.66 mi (1,669.95 km) |
| Carterton to Odivelas | 967.85 mi (1,557.61 km) |
| Carterton to Oeiras | 977.31 mi (1,572.83 km) |
| Carterton to Olhao | 1,062.79 mi (1,710.40 km) |
| Carterton to Oliveira de Azemeis | 822.08 mi (1,323.01 km) |
