| Bad Mergentheim to Lapua | 1,055.81 mi (1,699.17 km) |
| Bad Mergentheim to Laukaa | 1,083.47 mi (1,743.68 km) |
| Bad Mergentheim to Lauritsala | 1,073.54 mi (1,727.69 km) |
| Bad Mergentheim to Lempaala | 979.10 mi (1,575.72 km) |
| Bad Mergentheim to Leppavirta | 1,127.88 mi (1,815.15 km) |
| Bad Mergentheim to Lieksa | 1,218.03 mi (1,960.23 km) |
| Bad Mergentheim to Lieto | 907.77 mi (1,460.92 km) |
| Bad Mergentheim to Liminka | 1,201.82 mi (1,934.14 km) |
| Bad Mergentheim to Liperi | 1,167.13 mi (1,878.32 km) |
| Bad Mergentheim to Lohja | 931.14 mi (1,498.53 km) |
| Bad Mergentheim to Loimaa | 939.53 mi (1,512.03 km) |
| Bad Mergentheim to Loviisa | 994.16 mi (1,599.95 km) |
| Bad Mergentheim to Mantsala | 979.86 mi (1,576.94 km) |
| Bad Mergentheim to Mariehamn | 834.73 mi (1,343.36 km) |
| Bad Mergentheim to Masku | 904.24 mi (1,455.24 km) |
