| Giessen to Lapua | 1,008.44 mi (1,622.93 km) |
| Giessen to Laukaa | 1,043.31 mi (1,679.04 km) |
| Giessen to Lauritsala | 1,042.73 mi (1,678.12 km) |
| Giessen to Lempaala | 938.93 mi (1,511.06 km) |
| Giessen to Leppavirta | 1,090.50 mi (1,754.98 km) |
| Giessen to Lieksa | 1,180.88 mi (1,900.44 km) |
| Giessen to Lieto | 868.05 mi (1,396.99 km) |
| Giessen to Liminka | 1,153.19 mi (1,855.88 km) |
| Giessen to Liperi | 1,132.03 mi (1,821.82 km) |
| Giessen to Lohja | 896.13 mi (1,442.17 km) |
| Giessen to Loimaa | 899.74 mi (1,447.99 km) |
| Giessen to Loviisa | 962.56 mi (1,549.10 km) |
| Giessen to Mantsala | 945.71 mi (1,521.97 km) |
| Giessen to Mariehamn | 790.33 mi (1,271.92 km) |
| Giessen to Masku | 863.41 mi (1,389.52 km) |
