| Billings to Montalegre | 4,671.22 mi (7,517.61 km) |
| Billings to Montemor-o-Novo | 4,803.01 mi (7,729.70 km) |
| Billings to Montemor-o-Velho | 4,713.74 mi (7,586.02 km) |
| Billings to Montijo | 4,774.39 mi (7,683.63 km) |
| Billings to Mortagua | 4,718.85 mi (7,594.26 km) |
| Billings to Moura | 4,857.72 mi (7,817.74 km) |
| Billings to Murtosa | 4,689.38 mi (7,546.83 km) |
| Billings to Nazare | 4,725.04 mi (7,604.22 km) |
| Billings to Nelas | 4,729.82 mi (7,611.91 km) |
| Billings to Obidos | 4,732.70 mi (7,616.54 km) |
| Billings to Odemira | 4,836.69 mi (7,783.89 km) |
| Billings to Odivelas | 4,758.28 mi (7,657.72 km) |
| Billings to Oeiras | 4,757.83 mi (7,656.98 km) |
| Billings to Olhao | 4,894.78 mi (7,877.39 km) |
| Billings to Oliveira de Azemeis | 4,690.57 mi (7,548.74 km) |
