| Trieste to Imatra | 1,231.52 mi (1,981.95 km) |
| Trieste to Jakobstad | 1,292.05 mi (2,079.36 km) |
| Trieste to Jamsa | 1,209.41 mi (1,946.35 km) |
| Trieste to Janakkala | 1,143.04 mi (1,839.54 km) |
| Trieste to Jarvenpaa | 1,123.33 mi (1,807.83 km) |
| Trieste to Joensuu | 1,329.55 mi (2,139.70 km) |
| Trieste to Joutseno | 1,222.96 mi (1,968.16 km) |
| Trieste to Jyvaskyla | 1,240.75 mi (1,996.80 km) |
| Trieste to Jyvaskylan Maalaiskunta | 1,243.63 mi (2,001.43 km) |
| Trieste to Kaarina | 1,077.77 mi (1,734.51 km) |
| Trieste to Kajaani | 1,390.86 mi (2,238.37 km) |
| Trieste to Kalajoki | 1,344.26 mi (2,163.37 km) |
| Trieste to Kangasala | 1,168.17 mi (1,879.99 km) |
| Trieste to Kankaanpaa | 1,167.88 mi (1,879.53 km) |
| Trieste to Karhula | 1,158.44 mi (1,864.32 km) |
