| Drexel Hill to Montalegre | 3,434.45 mi (5,527.21 km) |
| Drexel Hill to Montemor-o-Novo | 3,499.18 mi (5,631.39 km) |
| Drexel Hill to Montemor-o-Velho | 3,434.73 mi (5,527.67 km) |
| Drexel Hill to Montijo | 3,464.55 mi (5,575.66 km) |
| Drexel Hill to Mortagua | 3,449.50 mi (5,551.44 km) |
| Drexel Hill to Moura | 3,551.73 mi (5,715.96 km) |
| Drexel Hill to Murtosa | 3,422.18 mi (5,507.47 km) |
| Drexel Hill to Nazare | 3,431.21 mi (5,522.00 km) |
| Drexel Hill to Nelas | 3,465.86 mi (5,577.76 km) |
| Drexel Hill to Obidos | 3,433.29 mi (5,525.35 km) |
| Drexel Hill to Odemira | 3,508.97 mi (5,647.13 km) |
| Drexel Hill to Odivelas | 3,447.78 mi (5,548.66 km) |
| Drexel Hill to Oeiras | 3,443.97 mi (5,542.54 km) |
| Drexel Hill to Olhao | 3,564.71 mi (5,736.85 km) |
| Drexel Hill to Oliveira de Azemeis | 3,427.05 mi (5,515.31 km) |
