| Gelnhausen to Imatra | 1,068.35 mi (1,719.35 km) |
| Gelnhausen to Jakobstad | 1,056.17 mi (1,699.74 km) |
| Gelnhausen to Jamsa | 1,010.10 mi (1,625.59 km) |
| Gelnhausen to Janakkala | 951.29 mi (1,530.95 km) |
| Gelnhausen to Jarvenpaa | 941.43 mi (1,515.08 km) |
| Gelnhausen to Joensuu | 1,153.24 mi (1,855.97 km) |
| Gelnhausen to Joutseno | 1,058.77 mi (1,703.93 km) |
| Gelnhausen to Jyvaskyla | 1,041.25 mi (1,675.73 km) |
| Gelnhausen to Jyvaskylan Maalaiskunta | 1,043.57 mi (1,679.47 km) |
| Gelnhausen to Kaarina | 871.93 mi (1,403.24 km) |
| Gelnhausen to Kajaani | 1,182.72 mi (1,903.40 km) |
| Gelnhausen to Kalajoki | 1,111.91 mi (1,789.45 km) |
| Gelnhausen to Kangasala | 964.64 mi (1,552.44 km) |
| Gelnhausen to Kankaanpaa | 946.68 mi (1,523.53 km) |
| Gelnhausen to Karhula | 991.37 mi (1,595.45 km) |
