| Kalkar to Imatra | 1,068.79 mi (1,720.05 km) |
| Kalkar to Jakobstad | 1,016.38 mi (1,635.70 km) |
| Kalkar to Jamsa | 993.23 mi (1,598.45 km) |
| Kalkar to Janakkala | 941.03 mi (1,514.44 km) |
| Kalkar to Jarvenpaa | 937.01 mi (1,507.97 km) |
| Kalkar to Joensuu | 1,144.00 mi (1,841.09 km) |
| Kalkar to Joutseno | 1,059.02 mi (1,704.33 km) |
| Kalkar to Jyvaskyla | 1,023.12 mi (1,646.55 km) |
| Kalkar to Jyvaskylan Maalaiskunta | 1,025.05 mi (1,649.66 km) |
| Kalkar to Kaarina | 857.39 mi (1,379.83 km) |
| Kalkar to Kajaani | 1,155.29 mi (1,859.26 km) |
| Kalkar to Kalajoki | 1,072.53 mi (1,726.06 km) |
| Kalkar to Kangasala | 947.20 mi (1,524.37 km) |
| Kalkar to Kankaanpaa | 919.71 mi (1,480.12 km) |
| Kalkar to Karhula | 992.73 mi (1,597.64 km) |
