| Bitburg to Montemor-o-Novo | 1,065.41 mi (1,714.62 km) |
| Bitburg to Montemor-o-Velho | 1,001.42 mi (1,611.64 km) |
| Bitburg to Montijo | 1,086.61 mi (1,748.73 km) |
| Bitburg to Mortagua | 971.83 mi (1,564.01 km) |
| Bitburg to Moura | 1,069.10 mi (1,720.56 km) |
| Bitburg to Murtosa | 971.06 mi (1,562.77 km) |
| Bitburg to Nazare | 1,044.13 mi (1,680.36 km) |
| Bitburg to Nelas | 954.02 mi (1,535.35 km) |
| Bitburg to Obidos | 1,059.88 mi (1,705.72 km) |
| Bitburg to Odemira | 1,137.81 mi (1,831.12 km) |
| Bitburg to Odivelas | 1,090.49 mi (1,754.98 km) |
| Bitburg to Oeiras | 1,100.90 mi (1,771.72 km) |
| Bitburg to Olhao | 1,144.13 mi (1,841.29 km) |
| Bitburg to Oliveira de Azemeis | 960.01 mi (1,544.98 km) |
| Bitburg to Oliveira de Frades | 955.67 mi (1,538.01 km) |
