| Cities | Distance |
|---|---|
| Joniskis to Imatra | 388.77 mi (625.66 km) |
| Joniskis to Jakobstad | 514.53 mi (828.05 km) |
| Joniskis to Jamsa | 393.24 mi (632.87 km) |
| Joniskis to Janakkala | 325.78 mi (524.30 km) |
| Joniskis to Jarvenpaa | 298.00 mi (479.58 km) |
| Joniskis to Joensuu | 489.65 mi (788.01 km) |
| Joniskis to Joutseno | 380.72 mi (612.71 km) |
| Joniskis to Jyvaskyla | 421.92 mi (679.02 km) |
| Joniskis to Jyvaskylan Maalaiskunta | 425.12 mi (684.17 km) |
| Joniskis to Kaarina | 291.34 mi (468.86 km) |
| Joniskis to Kajaani | 570.08 mi (917.46 km) |
| Joniskis to Kalajoki | 555.18 mi (893.48 km) |
| Joniskis to Kangasala | 361.78 mi (582.23 km) |
| Joniskis to Kankaanpaa | 386.97 mi (622.76 km) |
| Joniskis to Karhula | 319.50 mi (514.18 km) |