| Storm Lake to Butzbach | 4,545.89 mi (7,315.91 km) |
| Storm Lake to Buxtehude | 4,450.66 mi (7,162.64 km) |
| Storm Lake to Cadolzburg | 4,664.92 mi (7,507.47 km) |
| Storm Lake to Calbe | 4,586.55 mi (7,381.34 km) |
| Storm Lake to Calw | 4,622.81 mi (7,439.69 km) |
| Storm Lake to Castrop-Rauxel | 4,452.49 mi (7,165.59 km) |
| Storm Lake to Celle | 4,499.52 mi (7,241.28 km) |
| Storm Lake to Cham | 4,736.34 mi (7,622.40 km) |
| Storm Lake to Chemnitz | 4,671.92 mi (7,518.73 km) |
| Storm Lake to Clausthal-Zellerfeld | 4,543.37 mi (7,311.86 km) |
| Storm Lake to Cloppenburg | 4,422.88 mi (7,117.94 km) |
| Storm Lake to Coburg | 4,632.07 mi (7,454.60 km) |
| Storm Lake to Coesfeld | 4,430.70 mi (7,130.51 km) |
| Storm Lake to Cologne | 4,465.63 mi (7,186.74 km) |
| Storm Lake to Coswig | 4,680.19 mi (7,532.03 km) |
