| Castle Pines to Butzbach | 5,038.56 mi (8,108.78 km) |
| Castle Pines to Buxtehude | 4,930.20 mi (7,934.39 km) |
| Castle Pines to Cadolzburg | 5,156.73 mi (8,298.95 km) |
| Castle Pines to Calbe | 5,067.90 mi (8,156.00 km) |
| Castle Pines to Calw | 5,121.11 mi (8,241.63 km) |
| Castle Pines to Castrop-Rauxel | 4,943.72 mi (7,956.15 km) |
| Castle Pines to Celle | 4,981.57 mi (8,017.06 km) |
| Castle Pines to Cham | 5,225.34 mi (8,409.38 km) |
| Castle Pines to Chemnitz | 5,154.79 mi (8,295.84 km) |
| Castle Pines to Clausthal-Zellerfeld | 5,027.97 mi (8,091.73 km) |
| Castle Pines to Cloppenburg | 4,907.96 mi (7,898.61 km) |
| Castle Pines to Coburg | 5,120.89 mi (8,241.28 km) |
| Castle Pines to Coesfeld | 4,920.75 mi (7,919.17 km) |
| Castle Pines to Cologne | 4,959.69 mi (7,981.86 km) |
| Castle Pines to Coswig | 5,160.59 mi (8,305.17 km) |
