| Gelnhausen to Klaukkala | 928.45 mi (1,494.19 km) |
| Gelnhausen to Kokkola | 1,073.38 mi (1,727.44 km) |
| Gelnhausen to Kontiolahti | 1,162.90 mi (1,871.51 km) |
| Gelnhausen to Korsholm | 1,006.73 mi (1,620.18 km) |
| Gelnhausen to Kotka | 989.47 mi (1,592.39 km) |
| Gelnhausen to Kouvola | 1,000.52 mi (1,610.18 km) |
| Gelnhausen to Kuhmo | 1,216.23 mi (1,957.34 km) |
| Gelnhausen to Kuopio | 1,116.78 mi (1,797.28 km) |
| Gelnhausen to Kurikka | 991.62 mi (1,595.85 km) |
| Gelnhausen to Kuusamo | 1,299.21 mi (2,090.88 km) |
| Gelnhausen to Kuusankoski | 1,000.21 mi (1,609.68 km) |
| Gelnhausen to Lahti | 978.93 mi (1,575.43 km) |
| Gelnhausen to Laitila | 882.69 mi (1,420.56 km) |
| Gelnhausen to Lapinlahti | 1,132.90 mi (1,823.23 km) |
| Gelnhausen to Lappeenranta | 1,047.94 mi (1,686.49 km) |
