| Portland to Lormont | 5,260.39 mi (8,465.79 km) |
| Portland to Loudeac | 5,016.10 mi (8,072.64 km) |
| Portland to Lourdes | 5,372.71 mi (8,646.54 km) |
| Portland to Louviers | 5,071.15 mi (8,161.22 km) |
| Portland to Louvres | 5,117.04 mi (8,235.08 km) |
| Portland to Luce | 5,122.13 mi (8,243.27 km) |
| Portland to Lucon | 5,155.45 mi (8,296.89 km) |
| Portland to Lunel | 5,463.57 mi (8,792.77 km) |
| Portland to Luneville | 5,247.73 mi (8,445.40 km) |
| Portland to Lyon | 5,365.05 mi (8,634.21 km) |
| Portland to Lys-les-Lannoy | 5,045.40 mi (8,119.79 km) |
| Portland to Macon | 5,333.79 mi (8,583.90 km) |
| Portland to Magny-le-Hongre | 5,135.40 mi (8,264.62 km) |
| Portland to Magny-les-Hameaux | 5,123.35 mi (8,245.24 km) |
| Portland to Mainvilliers | 5,121.23 mi (8,241.82 km) |
