| Forbach to Montemor-o-Novo | 1,043.42 mi (1,679.22 km) |
| Forbach to Montemor-o-Velho | 984.01 mi (1,583.61 km) |
| Forbach to Montijo | 1,066.08 mi (1,715.69 km) |
| Forbach to Mortagua | 954.18 mi (1,535.61 km) |
| Forbach to Moura | 1,044.43 mi (1,680.85 km) |
| Forbach to Murtosa | 955.07 mi (1,537.04 km) |
| Forbach to Nazare | 1,026.06 mi (1,651.29 km) |
| Forbach to Nelas | 935.78 mi (1,506.00 km) |
| Forbach to Obidos | 1,041.42 mi (1,676.00 km) |
| Forbach to Odemira | 1,114.46 mi (1,793.55 km) |
| Forbach to Odivelas | 1,070.76 mi (1,723.22 km) |
| Forbach to Oeiras | 1,081.20 mi (1,740.02 km) |
| Forbach to Olhao | 1,118.16 mi (1,799.50 km) |
| Forbach to Oliveira de Azemeis | 943.98 mi (1,519.20 km) |
| Forbach to Oliveira de Frades | 938.69 mi (1,510.68 km) |
