| Crofton to Montalegre | 3,528.77 mi (5,679.00 km) |
| Crofton to Montemor-o-Novo | 3,591.51 mi (5,779.97 km) |
| Crofton to Montemor-o-Velho | 3,527.93 mi (5,677.65 km) |
| Crofton to Montijo | 3,556.74 mi (5,724.03 km) |
| Crofton to Mortagua | 3,542.95 mi (5,701.83 km) |
| Crofton to Moura | 3,643.90 mi (5,864.29 km) |
| Crofton to Murtosa | 3,515.73 mi (5,658.03 km) |
| Crofton to Nazare | 3,523.97 mi (5,671.28 km) |
| Crofton to Nelas | 3,559.43 mi (5,728.34 km) |
| Crofton to Obidos | 3,525.88 mi (5,674.35 km) |
| Crofton to Odemira | 3,600.47 mi (5,794.39 km) |
| Crofton to Odivelas | 3,539.98 mi (5,697.04 km) |
| Crofton to Oeiras | 3,536.07 mi (5,690.75 km) |
| Crofton to Olhao | 3,656.03 mi (5,883.80 km) |
| Crofton to Oliveira de Azemeis | 3,520.70 mi (5,666.01 km) |
