| Summerville to Montalegre | 3,902.08 mi (6,279.78 km) |
| Summerville to Montemor-o-Novo | 3,946.18 mi (6,350.77 km) |
| Summerville to Montemor-o-Velho | 3,890.62 mi (6,261.35 km) |
| Summerville to Montijo | 3,910.43 mi (6,293.23 km) |
| Summerville to Mortagua | 3,907.86 mi (6,289.10 km) |
| Summerville to Moura | 3,996.92 mi (6,432.42 km) |
| Summerville to Murtosa | 3,881.74 mi (6,247.06 km) |
| Summerville to Nazare | 3,882.77 mi (6,248.71 km) |
| Summerville to Nelas | 3,925.40 mi (6,317.32 km) |
| Summerville to Obidos | 3,883.10 mi (6,249.25 km) |
| Summerville to Odemira | 3,948.09 mi (6,353.83 km) |
| Summerville to Odivelas | 3,893.81 mi (6,266.49 km) |
| Summerville to Oeiras | 3,889.03 mi (6,258.79 km) |
| Summerville to Olhao | 4,001.82 mi (6,440.31 km) |
| Summerville to Oliveira de Azemeis | 3,887.55 mi (6,256.40 km) |
