| Castrop-Rauxel to Imatra | 1,048.37 mi (1,687.19 km) |
| Castrop-Rauxel to Jakobstad | 1,006.71 mi (1,620.15 km) |
| Castrop-Rauxel to Jamsa | 977.13 mi (1,572.54 km) |
| Castrop-Rauxel to Janakkala | 923.03 mi (1,485.48 km) |
| Castrop-Rauxel to Jarvenpaa | 917.48 mi (1,476.54 km) |
| Castrop-Rauxel to Joensuu | 1,126.23 mi (1,812.50 km) |
| Castrop-Rauxel to Joutseno | 1,038.63 mi (1,671.51 km) |
| Castrop-Rauxel to Jyvaskyla | 1,007.44 mi (1,621.31 km) |
| Castrop-Rauxel to Jyvaskylan Maalaiskunta | 1,009.48 mi (1,624.60 km) |
| Castrop-Rauxel to Kaarina | 840.25 mi (1,352.25 km) |
| Castrop-Rauxel to Kajaani | 1,142.44 mi (1,838.57 km) |
| Castrop-Rauxel to Kalajoki | 1,062.88 mi (1,710.54 km) |
| Castrop-Rauxel to Kangasala | 931.12 mi (1,498.50 km) |
| Castrop-Rauxel to Kankaanpaa | 906.15 mi (1,458.30 km) |
| Castrop-Rauxel to Karhula | 971.89 mi (1,564.10 km) |
