| Frauenfeld to Imatra | 1,225.54 mi (1,972.32 km) |
| Frauenfeld to Jakobstad | 1,230.81 mi (1,980.80 km) |
| Frauenfeld to Jamsa | 1,176.31 mi (1,893.08 km) |
| Frauenfeld to Janakkala | 1,115.06 mi (1,794.52 km) |
| Frauenfeld to Jarvenpaa | 1,102.49 mi (1,774.29 km) |
| Frauenfeld to Joensuu | 1,314.71 mi (2,115.82 km) |
| Frauenfeld to Joutseno | 1,216.15 mi (1,957.21 km) |
| Frauenfeld to Jyvaskyla | 1,207.75 mi (1,943.69 km) |
| Frauenfeld to Jyvaskylan Maalaiskunta | 1,210.23 mi (1,947.68 km) |
| Frauenfeld to Kaarina | 1,038.48 mi (1,671.28 km) |
| Frauenfeld to Kajaani | 1,352.18 mi (2,176.13 km) |
| Frauenfeld to Kalajoki | 1,286.15 mi (2,069.85 km) |
| Frauenfeld to Kangasala | 1,131.50 mi (1,820.98 km) |
| Frauenfeld to Kankaanpaa | 1,117.54 mi (1,798.51 km) |
| Frauenfeld to Karhula | 1,148.88 mi (1,848.95 km) |
