| Wallingford Center to Butzbach | 3,763.93 mi (6,057.46 km) |
| Wallingford Center to Buxtehude | 3,720.01 mi (5,986.77 km) |
| Wallingford Center to Cadolzburg | 3,881.69 mi (6,246.98 km) |
| Wallingford Center to Calbe | 3,843.78 mi (6,185.96 km) |
| Wallingford Center to Calw | 3,816.96 mi (6,142.81 km) |
| Wallingford Center to Castrop-Rauxel | 3,679.50 mi (5,921.59 km) |
| Wallingford Center to Celle | 3,757.91 mi (6,047.78 km) |
| Wallingford Center to Cham | 3,960.61 mi (6,373.98 km) |
| Wallingford Center to Chemnitz | 3,920.40 mi (6,309.27 km) |
| Wallingford Center to Clausthal-Zellerfeld | 3,790.89 mi (6,100.85 km) |
| Wallingford Center to Cloppenburg | 3,673.62 mi (5,912.13 km) |
| Wallingford Center to Coburg | 3,860.91 mi (6,213.53 km) |
| Wallingford Center to Coesfeld | 3,662.94 mi (5,894.93 km) |
| Wallingford Center to Cologne | 3,681.54 mi (5,924.86 km) |
| Wallingford Center to Coswig | 3,936.96 mi (6,335.93 km) |
