| Dumbarton to Lauda-Konigshofen | 739.60 mi (1,190.27 km) |
| Dumbarton to Lauenburg | 628.72 mi (1,011.83 km) |
| Dumbarton to Lauf | 795.49 mi (1,280.22 km) |
| Dumbarton to Laufenburg (Baden) | 789.72 mi (1,270.94 km) |
| Dumbarton to Lauffen am Neckar | 744.50 mi (1,198.15 km) |
| Dumbarton to Lauingen | 811.11 mi (1,305.35 km) |
| Dumbarton to Laupheim | 810.00 mi (1,303.57 km) |
| Dumbarton to Lauterbach | 681.59 mi (1,096.91 km) |
| Dumbarton to Lebach | 658.23 mi (1,059.32 km) |
| Dumbarton to Leer | 515.73 mi (829.98 km) |
| Dumbarton to Lehre | 664.06 mi (1,068.70 km) |
| Dumbarton to Lehrte | 636.43 mi (1,024.23 km) |
| Dumbarton to Leichlingen | 580.02 mi (933.46 km) |
| Dumbarton to Leimen | 716.91 mi (1,153.75 km) |
| Dumbarton to Leinefelde | 684.80 mi (1,102.08 km) |
