| Holt to Butzbach | 4,163.25 mi (6,700.11 km) |
| Holt to Buxtehude | 4,090.19 mi (6,582.52 km) |
| Holt to Cadolzburg | 4,282.59 mi (6,892.16 km) |
| Holt to Calbe | 4,221.77 mi (6,794.28 km) |
| Holt to Calw | 4,230.06 mi (6,807.63 km) |
| Holt to Castrop-Rauxel | 4,073.13 mi (6,555.08 km) |
| Holt to Celle | 4,134.55 mi (6,653.92 km) |
| Holt to Cham | 4,357.89 mi (7,013.34 km) |
| Holt to Chemnitz | 4,303.88 mi (6,926.42 km) |
| Holt to Clausthal-Zellerfeld | 4,173.89 mi (6,717.23 km) |
| Holt to Cloppenburg | 4,053.87 mi (6,524.07 km) |
| Holt to Coburg | 4,254.90 mi (6,847.61 km) |
| Holt to Coesfeld | 4,053.49 mi (6,523.47 km) |
| Holt to Cologne | 4,081.43 mi (6,568.43 km) |
| Holt to Coswig | 4,315.94 mi (6,945.83 km) |
