| Marshalltown to Butzbach | 4,496.75 mi (7,236.82 km) |
| Marshalltown to Buxtehude | 4,407.76 mi (7,093.61 km) |
| Marshalltown to Cadolzburg | 4,616.02 mi (7,428.76 km) |
| Marshalltown to Calbe | 4,542.61 mi (7,310.62 km) |
| Marshalltown to Calw | 4,570.79 mi (7,355.97 km) |
| Marshalltown to Castrop-Rauxel | 4,404.19 mi (7,087.86 km) |
| Marshalltown to Celle | 4,455.42 mi (7,170.30 km) |
| Marshalltown to Cham | 4,688.65 mi (7,545.65 km) |
| Marshalltown to Chemnitz | 4,627.16 mi (7,446.69 km) |
| Marshalltown to Clausthal-Zellerfeld | 4,498.04 mi (7,238.89 km) |
| Marshalltown to Cloppenburg | 4,377.52 mi (7,044.94 km) |
| Marshalltown to Coburg | 4,584.63 mi (7,378.25 km) |
| Marshalltown to Coesfeld | 4,382.99 mi (7,053.74 km) |
| Marshalltown to Cologne | 4,415.94 mi (7,106.76 km) |
| Marshalltown to Coswig | 4,636.52 mi (7,461.76 km) |
