| Boppard to Lagoa | 1,839.88 mi (2,961.01 km) |
| Boppard to Lagos | 1,212.68 mi (1,951.63 km) |
| Boppard to Lamego | 971.81 mi (1,563.97 km) |
| Boppard to Leiria | 1,075.45 mi (1,730.76 km) |
| Boppard to Lisbon | 1,140.98 mi (1,836.23 km) |
| Boppard to Loule | 1,188.26 mi (1,912.32 km) |
| Boppard to Loures | 1,135.89 mi (1,828.04 km) |
| Boppard to Lourinha | 1,119.81 mi (1,802.17 km) |
| Boppard to Lousa | 1,037.20 mi (1,669.21 km) |
| Boppard to Lousada | 977.86 mi (1,573.71 km) |
| Boppard to Macedo de Cavaleiros | 919.36 mi (1,479.57 km) |
| Boppard to Mafamude | 1,000.29 mi (1,609.81 km) |
| Boppard to Mafra | 1,136.08 mi (1,828.34 km) |
| Boppard to Maia | 995.08 mi (1,601.43 km) |
| Boppard to Mangualde | 994.88 mi (1,601.10 km) |
