| Clayton to Butzbach | 500.35 mi (805.24 km) |
| Clayton to Buxtehude | 471.74 mi (759.19 km) |
| Clayton to Cadolzburg | 619.66 mi (997.24 km) |
| Clayton to Calbe | 580.81 mi (934.72 km) |
| Clayton to Calw | 573.94 mi (923.67 km) |
| Clayton to Castrop-Rauxel | 412.11 mi (663.23 km) |
| Clayton to Celle | 498.14 mi (801.68 km) |
| Clayton to Cham | 695.76 mi (1,119.71 km) |
| Clayton to Chemnitz | 653.37 mi (1,051.49 km) |
| Clayton to Clausthal-Zellerfeld | 524.91 mi (844.77 km) |
| Clayton to Cloppenburg | 411.84 mi (662.80 km) |
| Clayton to Coburg | 594.06 mi (956.05 km) |
| Clayton to Coesfeld | 395.05 mi (635.77 km) |
| Clayton to Cologne | 418.50 mi (673.52 km) |
| Clayton to Coswig | 672.05 mi (1,081.56 km) |
