| Summerfield to Montalegre | 3,541.21 mi (5,699.02 km) |
| Summerfield to Montemor-o-Novo | 3,603.76 mi (5,799.70 km) |
| Summerfield to Montemor-o-Velho | 3,540.27 mi (5,697.51 km) |
| Summerfield to Montijo | 3,568.99 mi (5,743.73 km) |
| Summerfield to Mortagua | 3,555.31 mi (5,721.72 km) |
| Summerfield to Moura | 3,656.14 mi (5,883.98 km) |
| Summerfield to Murtosa | 3,528.10 mi (5,677.93 km) |
| Summerfield to Nazare | 3,536.27 mi (5,691.07 km) |
| Summerfield to Nelas | 3,571.80 mi (5,748.25 km) |
| Summerfield to Obidos | 3,538.15 mi (5,694.11 km) |
| Summerfield to Odemira | 3,612.64 mi (5,813.98 km) |
| Summerfield to Odivelas | 3,552.22 mi (5,716.75 km) |
| Summerfield to Oeiras | 3,548.30 mi (5,710.44 km) |
| Summerfield to Olhao | 3,668.18 mi (5,903.37 km) |
| Summerfield to Oliveira de Azemeis | 3,533.07 mi (5,685.93 km) |
