| Gahanna to Lapua | 4,246.81 mi (6,834.58 km) |
| Gahanna to Laukaa | 4,345.38 mi (6,993.22 km) |
| Gahanna to Lauritsala | 4,461.47 mi (7,180.04 km) |
| Gahanna to Lempaala | 4,330.07 mi (6,968.57 km) |
| Gahanna to Leppavirta | 4,389.73 mi (7,064.59 km) |
| Gahanna to Lieksa | 4,410.69 mi (7,098.31 km) |
| Gahanna to Lieto | 4,325.42 mi (6,961.09 km) |
| Gahanna to Liminka | 4,237.71 mi (6,819.93 km) |
| Gahanna to Liperi | 4,428.40 mi (7,126.83 km) |
| Gahanna to Lohja | 4,380.76 mi (7,050.15 km) |
| Gahanna to Loimaa | 4,329.05 mi (6,966.93 km) |
| Gahanna to Loviisa | 4,432.46 mi (7,133.36 km) |
| Gahanna to Mantsala | 4,400.18 mi (7,081.41 km) |
| Gahanna to Mariehamn | 4,268.08 mi (6,868.81 km) |
| Gahanna to Masku | 4,312.81 mi (6,940.80 km) |
