| Spanish Springs to Montalegre | 5,373.61 mi (8,647.99 km) |
| Spanish Springs to Montemor-o-Novo | 5,507.20 mi (8,862.98 km) |
| Spanish Springs to Montemor-o-Velho | 5,417.48 mi (8,718.59 km) |
| Spanish Springs to Montijo | 5,478.70 mi (8,817.12 km) |
| Spanish Springs to Mortagua | 5,422.31 mi (8,726.37 km) |
| Spanish Springs to Moura | 5,561.89 mi (8,951.00 km) |
| Spanish Springs to Murtosa | 5,392.83 mi (8,678.92 km) |
| Spanish Springs to Nazare | 5,429.12 mi (8,737.33 km) |
| Spanish Springs to Nelas | 5,433.09 mi (8,743.71 km) |
| Spanish Springs to Obidos | 5,436.88 mi (8,749.81 km) |
| Spanish Springs to Odemira | 5,541.17 mi (8,917.65 km) |
| Spanish Springs to Odivelas | 5,462.62 mi (8,791.24 km) |
| Spanish Springs to Oeiras | 5,462.21 mi (8,790.57 km) |
| Spanish Springs to Olhao | 5,599.26 mi (9,011.14 km) |
| Spanish Springs to Oliveira de Azemeis | 5,393.90 mi (8,680.65 km) |
