| Dumbarton to Leinfelden-Echterdingen | 763.50 mi (1,228.74 km) |
| Dumbarton to Leingarten | 740.19 mi (1,191.22 km) |
| Dumbarton to Leipzig | 760.90 mi (1,224.55 km) |
| Dumbarton to Lemgo | 609.57 mi (981.00 km) |
| Dumbarton to Lengede | 654.45 mi (1,053.24 km) |
| Dumbarton to Lengerich | 566.54 mi (911.75 km) |
| Dumbarton to Lenggries | 891.63 mi (1,434.94 km) |
| Dumbarton to Lennestadt | 615.33 mi (990.29 km) |
| Dumbarton to Leonberg | 754.00 mi (1,213.45 km) |
| Dumbarton to Leopoldshohe | 602.30 mi (969.31 km) |
| Dumbarton to Leuna | 748.56 mi (1,204.69 km) |
| Dumbarton to Leutenbach | 761.76 mi (1,225.94 km) |
| Dumbarton to Leutkirch im Allgau | 834.90 mi (1,343.64 km) |
| Dumbarton to Leverkusen | 582.61 mi (937.61 km) |
| Dumbarton to Lich | 666.94 mi (1,073.34 km) |
