| Knjazevac to Imatra | 1,249.31 mi (2,010.57 km) |
| Knjazevac to Jakobstad | 1,393.42 mi (2,242.50 km) |
| Knjazevac to Jamsa | 1,273.96 mi (2,050.23 km) |
| Knjazevac to Janakkala | 1,206.86 mi (1,942.26 km) |
| Knjazevac to Jarvenpaa | 1,178.06 mi (1,895.91 km) |
| Knjazevac to Joensuu | 1,352.18 mi (2,176.13 km) |
| Knjazevac to Joutseno | 1,243.04 mi (2,000.48 km) |
| Knjazevac to Jyvaskyla | 1,301.85 mi (2,095.12 km) |
| Knjazevac to Jyvaskylan Maalaiskunta | 1,305.08 mi (2,100.32 km) |
| Knjazevac to Kaarina | 1,167.68 mi (1,879.20 km) |
| Knjazevac to Kajaani | 1,447.30 mi (2,329.21 km) |
| Knjazevac to Kalajoki | 1,436.07 mi (2,311.13 km) |
| Knjazevac to Kangasala | 1,242.99 mi (2,000.40 km) |
| Knjazevac to Kankaanpaa | 1,264.41 mi (2,034.87 km) |
| Knjazevac to Karhula | 1,190.47 mi (1,915.88 km) |
