| Willmar to Butzbach | 4,416.14 mi (7,107.10 km) |
| Willmar to Buxtehude | 4,315.09 mi (6,944.47 km) |
| Willmar to Cadolzburg | 4,534.83 mi (7,298.10 km) |
| Willmar to Calbe | 4,451.81 mi (7,164.50 km) |
| Willmar to Calw | 4,495.88 mi (7,235.42 km) |
| Willmar to Castrop-Rauxel | 4,322.01 mi (6,955.60 km) |
| Willmar to Celle | 4,365.02 mi (7,024.82 km) |
| Willmar to Cham | 4,604.99 mi (7,411.02 km) |
| Willmar to Chemnitz | 4,537.87 mi (7,302.99 km) |
| Willmar to Clausthal-Zellerfeld | 4,409.97 mi (7,097.17 km) |
| Willmar to Cloppenburg | 4,289.62 mi (6,903.48 km) |
| Willmar to Coburg | 4,500.58 mi (7,242.99 km) |
| Willmar to Coesfeld | 4,299.65 mi (6,919.63 km) |
| Willmar to Cologne | 4,336.51 mi (6,978.93 km) |
| Willmar to Coswig | 4,545.12 mi (7,314.66 km) |
