| Glen Carbon to Butzbach | 4,554.81 mi (7,330.26 km) |
| Glen Carbon to Buxtehude | 4,480.53 mi (7,210.72 km) |
| Glen Carbon to Cadolzburg | 4,674.16 mi (7,522.33 km) |
| Glen Carbon to Calbe | 4,612.49 mi (7,423.08 km) |
| Glen Carbon to Calw | 4,621.75 mi (7,437.98 km) |
| Glen Carbon to Castrop-Rauxel | 4,464.57 mi (7,185.04 km) |
| Glen Carbon to Celle | 4,525.25 mi (7,282.69 km) |
| Glen Carbon to Cham | 4,749.35 mi (7,643.35 km) |
| Glen Carbon to Chemnitz | 4,694.84 mi (7,555.61 km) |
| Glen Carbon to Clausthal-Zellerfeld | 4,564.89 mi (7,346.49 km) |
| Glen Carbon to Cloppenburg | 4,444.80 mi (7,153.21 km) |
| Glen Carbon to Coburg | 4,646.30 mi (7,477.50 km) |
| Glen Carbon to Coesfeld | 4,444.85 mi (7,153.29 km) |
| Glen Carbon to Cologne | 4,473.02 mi (7,198.62 km) |
| Glen Carbon to Coswig | 4,706.66 mi (7,574.64 km) |
