| Marshalltown to Cernavoda | 5,442.15 mi (8,758.29 km) |
| Marshalltown to Chitila | 5,366.71 mi (8,636.89 km) |
| Marshalltown to Cisnadie | 5,245.06 mi (8,441.11 km) |
| Marshalltown to Cluj-Napoca | 5,173.45 mi (8,325.86 km) |
| Marshalltown to Codlea | 5,288.11 mi (8,510.40 km) |
| Marshalltown to Comanesti | 5,282.75 mi (8,501.77 km) |
| Marshalltown to Comarnic | 5,317.18 mi (8,557.17 km) |
| Marshalltown to Constanta | 5,470.38 mi (8,803.73 km) |
| Marshalltown to Corabia | 5,355.21 mi (8,618.38 km) |
| Marshalltown to Costesti | 5,322.11 mi (8,565.10 km) |
| Marshalltown to Covasna | 5,304.22 mi (8,536.31 km) |
| Marshalltown to Craiova | 5,303.67 mi (8,535.43 km) |
| Marshalltown to Cristuru Secuiesc | 5,244.54 mi (8,440.27 km) |
| Marshalltown to Cugir | 5,212.49 mi (8,388.69 km) |
| Marshalltown to Cumpana | 5,470.75 mi (8,804.32 km) |
