| Stallings to Montalegre | 3,850.56 mi (6,196.88 km) |
| Stallings to Montemor-o-Novo | 3,903.82 mi (6,282.59 km) |
| Stallings to Montemor-o-Velho | 3,844.36 mi (6,186.89 km) |
| Stallings to Montijo | 3,868.50 mi (6,225.75 km) |
| Stallings to Mortagua | 3,860.53 mi (6,212.92 km) |
| Stallings to Moura | 3,955.39 mi (6,365.59 km) |
| Stallings to Murtosa | 3,833.85 mi (6,169.98 km) |
| Stallings to Nazare | 3,838.38 mi (6,177.27 km) |
| Stallings to Nelas | 3,877.56 mi (6,240.34 km) |
| Stallings to Obidos | 3,839.46 mi (6,179.02 km) |
| Stallings to Odemira | 3,909.04 mi (6,290.99 km) |
| Stallings to Odivelas | 3,851.80 mi (6,198.87 km) |
| Stallings to Oeiras | 3,847.42 mi (6,191.83 km) |
| Stallings to Olhao | 3,963.68 mi (6,378.92 km) |
| Stallings to Oliveira de Azemeis | 3,839.24 mi (6,178.66 km) |
