| Castle Rock to Imst | 5,262.65 mi (8,469.42 km) |
| Castle Rock to Innsbruck | 5,283.25 mi (8,502.56 km) |
| Castle Rock to Judenburg | 5,395.35 mi (8,682.97 km) |
| Castle Rock to Kapfenberg | 5,402.11 mi (8,693.86 km) |
| Castle Rock to Klagenfurt | 5,411.49 mi (8,708.95 km) |
| Castle Rock to Klosterneuburg | 5,390.63 mi (8,675.38 km) |
| Castle Rock to Knittelfeld | 5,398.67 mi (8,688.32 km) |
| Castle Rock to Koflach | 5,414.63 mi (8,714.00 km) |
| Castle Rock to Korneuburg | 5,389.05 mi (8,672.84 km) |
| Castle Rock to Krems an der Donau | 5,363.10 mi (8,631.08 km) |
| Castle Rock to Kufstein | 5,293.62 mi (8,519.25 km) |
| Castle Rock to Laakirchen | 5,327.96 mi (8,574.52 km) |
| Castle Rock to Lauterach | 5,217.27 mi (8,396.38 km) |
| Castle Rock to Leibnitz | 5,443.49 mi (8,760.46 km) |
| Castle Rock to Leoben | 5,398.88 mi (8,688.66 km) |
