| Wallingford to Butzbach | 432.57 mi (696.15 km) |
| Wallingford to Buxtehude | 472.58 mi (760.54 km) |
| Wallingford to Cadolzburg | 546.56 mi (879.60 km) |
| Wallingford to Calbe | 551.50 mi (887.55 km) |
| Wallingford to Calw | 479.17 mi (771.15 km) |
| Wallingford to Castrop-Rauxel | 362.31 mi (583.08 km) |
| Wallingford to Celle | 480.30 mi (772.98 km) |
| Wallingford to Cham | 627.44 mi (1,009.77 km) |
| Wallingford to Chemnitz | 609.06 mi (980.19 km) |
| Wallingford to Clausthal-Zellerfeld | 490.45 mi (789.31 km) |
| Wallingford to Cloppenburg | 397.53 mi (639.77 km) |
| Wallingford to Coburg | 533.87 mi (859.18 km) |
| Wallingford to Coesfeld | 355.12 mi (571.51 km) |
| Wallingford to Cologne | 352.01 mi (566.50 km) |
| Wallingford to Coswig | 634.23 mi (1,020.69 km) |
