| Bad Salzdetfurth to Lapua | 890.91 mi (1,433.77 km) |
| Bad Salzdetfurth to Laukaa | 925.81 mi (1,489.95 km) |
| Bad Salzdetfurth to Lauritsala | 926.90 mi (1,491.71 km) |
| Bad Salzdetfurth to Lempaala | 821.47 mi (1,322.02 km) |
| Bad Salzdetfurth to Leppavirta | 973.30 mi (1,566.37 km) |
| Bad Salzdetfurth to Lieksa | 1,063.68 mi (1,711.83 km) |
| Bad Salzdetfurth to Lieto | 750.66 mi (1,208.07 km) |
| Bad Salzdetfurth to Liminka | 1,035.80 mi (1,666.96 km) |
| Bad Salzdetfurth to Liperi | 1,015.17 mi (1,633.76 km) |
| Bad Salzdetfurth to Lohja | 779.46 mi (1,254.42 km) |
| Bad Salzdetfurth to Loimaa | 782.33 mi (1,259.04 km) |
| Bad Salzdetfurth to Loviisa | 846.62 mi (1,362.50 km) |
| Bad Salzdetfurth to Mantsala | 829.18 mi (1,334.43 km) |
| Bad Salzdetfurth to Mariehamn | 672.68 mi (1,082.57 km) |
| Bad Salzdetfurth to Masku | 745.92 mi (1,200.44 km) |
