| Kilkis to Imatra | 1,417.62 mi (2,281.44 km) |
| Kilkis to Jakobstad | 1,567.29 mi (2,522.30 km) |
| Kilkis to Jamsa | 1,446.13 mi (2,327.32 km) |
| Kilkis to Janakkala | 1,379.33 mi (2,219.81 km) |
| Kilkis to Jarvenpaa | 1,350.07 mi (2,172.73 km) |
| Kilkis to Joensuu | 1,520.25 mi (2,446.61 km) |
| Kilkis to Joutseno | 1,411.63 mi (2,271.80 km) |
| Kilkis to Jyvaskyla | 1,473.64 mi (2,371.59 km) |
| Kilkis to Jyvaskylan Maalaiskunta | 1,476.88 mi (2,376.81 km) |
| Kilkis to Kaarina | 1,341.73 mi (2,159.31 km) |
| Kilkis to Kajaani | 1,618.03 mi (2,603.96 km) |
| Kilkis to Kalajoki | 1,609.31 mi (2,589.94 km) |
| Kilkis to Kangasala | 1,415.96 mi (2,278.77 km) |
| Kilkis to Kankaanpaa | 1,438.43 mi (2,314.92 km) |
| Kilkis to Karhula | 1,360.59 mi (2,189.66 km) |
