| Dumbarton to La Riche | 632.04 mi (1,017.17 km) |
| Dumbarton to La Roche-sur-Foron | 828.53 mi (1,333.38 km) |
| Dumbarton to La Roche-sur-Yon | 655.17 mi (1,054.39 km) |
| Dumbarton to La Rochelle | 692.29 mi (1,114.13 km) |
| Dumbarton to La Seyne-sur-Mer | 1,001.42 mi (1,611.63 km) |
| Dumbarton to La Teste-de-Buch | 797.01 mi (1,282.67 km) |
| Dumbarton to La Trinite | 992.83 mi (1,597.80 km) |
| Dumbarton to La Valette-du-Var | 1,001.06 mi (1,611.05 km) |
| Dumbarton to Lamballe | 524.08 mi (843.43 km) |
| Dumbarton to Lambersart | 481.48 mi (774.87 km) |
| Dumbarton to Lambesc | 953.82 mi (1,535.03 km) |
| Dumbarton to Lamorlaye | 553.53 mi (890.82 km) |
| Dumbarton to Lancon-Provence | 955.05 mi (1,537.01 km) |
| Dumbarton to Landerneau | 518.32 mi (834.15 km) |
| Dumbarton to Landivisiau | 514.54 mi (828.07 km) |
