| Heidenheim to Lapua | 1,101.75 mi (1,773.09 km) |
| Heidenheim to Laukaa | 1,125.79 mi (1,811.79 km) |
| Heidenheim to Lauritsala | 1,111.00 mi (1,787.99 km) |
| Heidenheim to Lempaala | 1,021.68 mi (1,644.24 km) |
| Heidenheim to Leppavirta | 1,168.68 mi (1,880.81 km) |
| Heidenheim to Lieksa | 1,258.53 mi (2,025.40 km) |
| Heidenheim to Lieto | 950.33 mi (1,529.42 km) |
| Heidenheim to Liminka | 1,248.11 mi (2,008.63 km) |
| Heidenheim to Liperi | 1,206.66 mi (1,941.94 km) |
| Heidenheim to Lohja | 971.24 mi (1,563.06 km) |
| Heidenheim to Loimaa | 982.03 mi (1,580.42 km) |
| Heidenheim to Loviisa | 1,032.28 mi (1,661.29 km) |
| Heidenheim to Mantsala | 1,019.36 mi (1,640.50 km) |
| Heidenheim to Mariehamn | 879.79 mi (1,415.89 km) |
| Heidenheim to Masku | 947.36 mi (1,524.64 km) |
