| Cadillac to Montalegre | 3,770.44 mi (6,067.93 km) |
| Cadillac to Montemor-o-Novo | 3,866.57 mi (6,222.64 km) |
| Cadillac to Montemor-o-Velho | 3,789.88 mi (6,099.22 km) |
| Cadillac to Montijo | 3,834.22 mi (6,170.58 km) |
| Cadillac to Mortagua | 3,800.47 mi (6,116.27 km) |
| Cadillac to Moura | 3,920.81 mi (6,309.93 km) |
| Cadillac to Murtosa | 3,771.76 mi (6,070.07 km) |
| Cadillac to Nazare | 3,793.08 mi (6,104.37 km) |
| Cadillac to Nelas | 3,814.62 mi (6,139.04 km) |
| Cadillac to Obidos | 3,797.74 mi (6,111.88 km) |
| Cadillac to Odemira | 3,887.43 mi (6,256.22 km) |
| Cadillac to Odivelas | 3,817.52 mi (6,143.71 km) |
| Cadillac to Oeiras | 3,815.21 mi (6,139.98 km) |
| Cadillac to Olhao | 3,944.97 mi (6,348.81 km) |
| Cadillac to Oliveira de Azemeis | 3,775.03 mi (6,075.33 km) |
