| Sioux City to Chateaubriant | 4,342.05 mi (6,987.85 km) |
| Sioux City to Chateaudun | 4,430.96 mi (7,130.94 km) |
| Sioux City to Chateauneuf-les-Martigues | 4,774.61 mi (7,684.00 km) |
| Sioux City to Chateaurenard | 4,740.82 mi (7,629.62 km) |
| Sioux City to Chateauroux | 4,495.56 mi (7,234.91 km) |
| Sioux City to Chatellerault | 4,451.50 mi (7,163.99 km) |
| Sioux City to Chatenay-Malabry | 4,437.83 mi (7,141.99 km) |
| Sioux City to Chatillon | 4,436.86 mi (7,140.43 km) |
| Sioux City to Chatou | 4,428.33 mi (7,126.72 km) |
| Sioux City to Chaumont | 4,569.80 mi (7,354.39 km) |
| Sioux City to Chauny | 4,437.59 mi (7,141.61 km) |
| Sioux City to Chaville | 4,432.77 mi (7,133.86 km) |
| Sioux City to Checy | 4,463.95 mi (7,184.03 km) |
| Sioux City to Chelles | 4,444.87 mi (7,153.33 km) |
| Sioux City to Chennevieres-sur-Marne | 4,445.90 mi (7,154.99 km) |
