| Crystal Lake to Butzbach | 4,322.90 mi (6,957.03 km) |
| Crystal Lake to Buxtehude | 4,242.97 mi (6,828.41 km) |
| Crystal Lake to Cadolzburg | 4,442.29 mi (7,149.17 km) |
| Crystal Lake to Calbe | 4,376.06 mi (7,042.59 km) |
| Crystal Lake to Calw | 4,392.82 mi (7,069.55 km) |
| Crystal Lake to Castrop-Rauxel | 4,231.67 mi (6,810.22 km) |
| Crystal Lake to Celle | 4,288.79 mi (6,902.13 km) |
| Crystal Lake to Cham | 4,516.51 mi (7,268.62 km) |
| Crystal Lake to Chemnitz | 4,459.28 mi (7,176.51 km) |
| Crystal Lake to Clausthal-Zellerfeld | 4,329.56 mi (6,967.75 km) |
| Crystal Lake to Cloppenburg | 4,209.23 mi (6,774.10 km) |
| Crystal Lake to Coburg | 4,413.01 mi (7,102.06 km) |
| Crystal Lake to Coesfeld | 4,211.35 mi (6,777.52 km) |
| Crystal Lake to Cologne | 4,241.44 mi (6,825.95 km) |
| Crystal Lake to Coswig | 4,470.20 mi (7,194.08 km) |
