| Grafton to Montalegre | 3,912.07 mi (6,295.87 km) |
| Grafton to Montemor-o-Novo | 4,008.04 mi (6,450.32 km) |
| Grafton to Montemor-o-Velho | 3,931.47 mi (6,327.09 km) |
| Grafton to Montijo | 3,975.65 mi (6,398.19 km) |
| Grafton to Mortagua | 3,942.09 mi (6,344.19 km) |
| Grafton to Moura | 4,062.27 mi (6,537.59 km) |
| Grafton to Murtosa | 3,913.39 mi (6,297.99 km) |
| Grafton to Nazare | 3,934.61 mi (6,332.15 km) |
| Grafton to Nelas | 3,956.26 mi (6,366.98 km) |
| Grafton to Obidos | 3,939.25 mi (6,339.61 km) |
| Grafton to Odemira | 4,028.72 mi (6,483.59 km) |
| Grafton to Odivelas | 3,958.95 mi (6,371.32 km) |
| Grafton to Oeiras | 3,956.61 mi (6,367.55 km) |
| Grafton to Olhao | 4,086.22 mi (6,576.14 km) |
| Grafton to Oliveira de Azemeis | 3,916.67 mi (6,303.27 km) |
