| Chaudfontaine to Montemor-o-Novo | 1,065.88 mi (1,715.37 km) |
| Chaudfontaine to Montemor-o-Velho | 997.06 mi (1,604.61 km) |
| Chaudfontaine to Montijo | 1,085.39 mi (1,746.77 km) |
| Chaudfontaine to Mortagua | 967.82 mi (1,557.55 km) |
| Chaudfontaine to Moura | 1,072.58 mi (1,726.15 km) |
| Chaudfontaine to Murtosa | 965.26 mi (1,553.44 km) |
| Chaudfontaine to Nazare | 1,040.32 mi (1,674.24 km) |
| Chaudfontaine to Nelas | 950.72 mi (1,530.03 km) |
| Chaudfontaine to Obidos | 1,056.47 mi (1,700.23 km) |
| Chaudfontaine to Odemira | 1,139.59 mi (1,834.00 km) |
| Chaudfontaine to Odivelas | 1,088.38 mi (1,751.58 km) |
| Chaudfontaine to Oeiras | 1,098.72 mi (1,768.22 km) |
| Chaudfontaine to Olhao | 1,148.89 mi (1,848.95 km) |
| Chaudfontaine to Oliveira de Azemeis | 954.28 mi (1,535.77 km) |
| Chaudfontaine to Oliveira de Frades | 951.00 mi (1,530.48 km) |
