| Casper to Butzbach | 4,899.77 mi (7,885.42 km) |
| Casper to Buxtehude | 4,781.73 mi (7,695.44 km) |
| Casper to Cadolzburg | 5,016.86 mi (8,073.85 km) |
| Casper to Calbe | 4,920.29 mi (7,918.44 km) |
| Casper to Calw | 4,986.82 mi (8,025.50 km) |
| Casper to Castrop-Rauxel | 4,804.06 mi (7,731.40 km) |
| Casper to Celle | 4,834.74 mi (7,780.76 km) |
| Casper to Cham | 5,083.02 mi (8,180.33 km) |
| Casper to Chemnitz | 5,008.02 mi (8,059.62 km) |
| Casper to Clausthal-Zellerfeld | 4,882.88 mi (7,858.23 km) |
| Casper to Cloppenburg | 4,763.64 mi (7,666.33 km) |
| Casper to Coburg | 4,978.75 mi (8,012.52 km) |
| Casper to Coesfeld | 4,780.23 mi (7,693.03 km) |
| Casper to Cologne | 4,822.31 mi (7,760.76 km) |
| Casper to Coswig | 5,011.99 mi (8,066.02 km) |
