| Gronau to Imatra | 1,023.10 mi (1,646.52 km) |
| Gronau to Jakobstad | 972.19 mi (1,564.59 km) |
| Gronau to Jamsa | 947.81 mi (1,525.35 km) |
| Gronau to Janakkala | 895.43 mi (1,441.05 km) |
| Gronau to Jarvenpaa | 891.33 mi (1,434.46 km) |
| Gronau to Joensuu | 1,098.42 mi (1,767.74 km) |
| Gronau to Joutseno | 1,013.33 mi (1,630.80 km) |
| Gronau to Jyvaskyla | 977.75 mi (1,573.54 km) |
| Gronau to Jyvaskylan Maalaiskunta | 979.69 mi (1,576.67 km) |
| Gronau to Kaarina | 811.84 mi (1,306.54 km) |
| Gronau to Kajaani | 1,110.39 mi (1,787.00 km) |
| Gronau to Kalajoki | 1,028.35 mi (1,654.97 km) |
| Gronau to Kangasala | 901.77 mi (1,451.26 km) |
| Gronau to Kankaanpaa | 874.64 mi (1,407.60 km) |
| Gronau to Karhula | 947.04 mi (1,524.11 km) |
