| South Portland to Les Sorinieres | 3,235.50 mi (5,207.04 km) |
| South Portland to Lescar | 3,393.10 mi (5,460.66 km) |
| South Portland to Lesquin | 3,341.66 mi (5,377.88 km) |
| South Portland to Levallois-Perret | 3,352.12 mi (5,394.72 km) |
| South Portland to Lezignan-Corbieres | 3,539.65 mi (5,696.52 km) |
| South Portland to Libourne | 3,353.75 mi (5,397.33 km) |
| South Portland to Lieusaint | 3,370.17 mi (5,423.77 km) |
| South Portland to Lievin | 3,332.39 mi (5,362.96 km) |
| South Portland to Lille | 3,338.53 mi (5,372.84 km) |
| South Portland to Lillebonne | 3,262.69 mi (5,250.78 km) |
| South Portland to Lillers | 3,316.67 mi (5,337.67 km) |
| South Portland to Limay | 3,326.41 mi (5,353.34 km) |
| South Portland to Limeil-Brevannes | 3,364.55 mi (5,414.72 km) |
| South Portland to Limoges | 3,393.47 mi (5,461.27 km) |
| South Portland to Limoux | 3,520.05 mi (5,664.97 km) |
