| Circleville to Butzbach | 4,246.33 mi (6,833.80 km) |
| Circleville to Buxtehude | 4,185.54 mi (6,735.98 km) |
| Circleville to Cadolzburg | 4,365.23 mi (7,025.16 km) |
| Circleville to Calbe | 4,314.20 mi (6,943.03 km) |
| Circleville to Calw | 4,307.05 mi (6,931.52 km) |
| Circleville to Castrop-Rauxel | 4,158.50 mi (6,692.46 km) |
| Circleville to Celle | 4,227.34 mi (6,803.24 km) |
| Circleville to Cham | 4,442.31 mi (7,149.20 km) |
| Circleville to Chemnitz | 4,394.18 mi (7,071.74 km) |
| Circleville to Clausthal-Zellerfeld | 4,264.09 mi (6,862.38 km) |
| Circleville to Cloppenburg | 4,144.93 mi (6,670.62 km) |
| Circleville to Coburg | 4,340.54 mi (6,985.42 km) |
| Circleville to Coesfeld | 4,140.15 mi (6,662.93 km) |
| Circleville to Cologne | 4,164.06 mi (6,701.41 km) |
| Circleville to Coswig | 4,408.18 mi (7,094.28 km) |
