| Thun to Lapua | 1,268.04 mi (2,040.71 km) |
| Thun to Laukaa | 1,296.39 mi (2,086.34 km) |
| Thun to Lauritsala | 1,285.26 mi (2,068.43 km) |
| Thun to Lempaala | 1,192.02 mi (1,918.37 km) |
| Thun to Leppavirta | 1,340.66 mi (2,157.58 km) |
| Thun to Lieksa | 1,430.76 mi (2,302.59 km) |
| Thun to Lieto | 1,120.69 mi (1,803.58 km) |
| Thun to Liminka | 1,413.83 mi (2,275.33 km) |
| Thun to Liperi | 1,379.63 mi (2,220.31 km) |
| Thun to Lohja | 1,143.75 mi (1,840.69 km) |
| Thun to Loimaa | 1,152.45 mi (1,854.69 km) |
| Thun to Loviisa | 1,206.14 mi (1,941.10 km) |
| Thun to Mantsala | 1,192.32 mi (1,918.86 km) |
| Thun to Mariehamn | 1,047.33 mi (1,685.52 km) |
| Thun to Masku | 1,117.15 mi (1,797.88 km) |
