| Marshalltown to Campo de Criptana | 4,471.45 mi (7,196.11 km) |
| Marshalltown to Campos del Puerto | 4,734.84 mi (7,619.98 km) |
| Marshalltown to Canals | 4,599.55 mi (7,402.26 km) |
| Marshalltown to Candelaria | 4,280.56 mi (6,888.89 km) |
| Marshalltown to Canet de Mar | 4,626.68 mi (7,445.92 km) |
| Marshalltown to Cangas | 4,115.42 mi (6,623.13 km) |
| Marshalltown to Cangas de Narcea | 4,180.12 mi (6,727.26 km) |
| Marshalltown to Canovellas | 4,613.07 mi (7,424.02 km) |
| Marshalltown to Canteras | 4,634.44 mi (7,458.42 km) |
| Marshalltown to Cantillana | 4,421.79 mi (7,116.19 km) |
| Marshalltown to Capdepera | 4,740.99 mi (7,629.89 km) |
| Marshalltown to Carballo | 4,086.01 mi (6,575.80 km) |
| Marshalltown to Carcagente | 4,598.91 mi (7,401.23 km) |
| Marshalltown to Cardedeu | 4,615.37 mi (7,427.72 km) |
| Marshalltown to Carlet | 4,591.55 mi (7,389.39 km) |
