| Box Elder to Butzbach | 4,729.93 mi (7,612.09 km) |
| Box Elder to Buxtehude | 4,615.62 mi (7,428.12 km) |
| Box Elder to Cadolzburg | 4,847.45 mi (7,801.21 km) |
| Box Elder to Calbe | 4,753.87 mi (7,650.62 km) |
| Box Elder to Calw | 4,815.43 mi (7,749.68 km) |
| Box Elder to Castrop-Rauxel | 4,634.51 mi (7,458.52 km) |
| Box Elder to Celle | 4,667.97 mi (7,512.37 km) |
| Box Elder to Cham | 4,914.55 mi (7,909.21 km) |
| Box Elder to Chemnitz | 4,841.28 mi (7,791.29 km) |
| Box Elder to Clausthal-Zellerfeld | 4,715.42 mi (7,588.74 km) |
| Box Elder to Cloppenburg | 4,595.84 mi (7,396.29 km) |
| Box Elder to Coburg | 4,810.18 mi (7,741.23 km) |
| Box Elder to Coesfeld | 4,610.98 mi (7,420.65 km) |
| Box Elder to Cologne | 4,651.94 mi (7,486.57 km) |
| Box Elder to Coswig | 4,846.01 mi (7,798.90 km) |
