| Springfield to Montalegre | 3,241.86 mi (5,217.27 km) |
| Springfield to Montemor-o-Novo | 3,312.54 mi (5,331.02 km) |
| Springfield to Montemor-o-Velho | 3,245.56 mi (5,223.22 km) |
| Springfield to Montijo | 3,278.32 mi (5,275.95 km) |
| Springfield to Mortagua | 3,259.57 mi (5,245.78 km) |
| Springfield to Moura | 3,365.54 mi (5,416.31 km) |
| Springfield to Murtosa | 3,231.95 mi (5,201.32 km) |
| Springfield to Nazare | 3,243.33 mi (5,219.64 km) |
| Springfield to Nelas | 3,275.55 mi (5,271.49 km) |
| Springfield to Obidos | 3,245.94 mi (5,223.83 km) |
| Springfield to Odemira | 3,324.70 mi (5,350.59 km) |
| Springfield to Odivelas | 3,261.53 mi (5,248.93 km) |
| Springfield to Oeiras | 3,258.03 mi (5,243.30 km) |
| Springfield to Olhao | 3,380.94 mi (5,441.10 km) |
| Springfield to Oliveira de Azemeis | 3,236.54 mi (5,208.70 km) |
