| Ballwin to Castrovillari | 5,314.15 mi (8,552.30 km) |
| Ballwin to Catania | 5,370.36 mi (8,642.75 km) |
| Ballwin to Catanzaro | 5,371.22 mi (8,644.14 km) |
| Ballwin to Cattolica | 4,996.32 mi (8,040.79 km) |
| Ballwin to Cava de' Tirreni | 5,214.29 mi (8,391.60 km) |
| Ballwin to Cavallino | 5,372.50 mi (8,646.20 km) |
| Ballwin to Cavarzere | 4,922.28 mi (7,921.64 km) |
| Ballwin to Cave | 5,094.47 mi (8,198.76 km) |
| Ballwin to Cavriago | 4,878.70 mi (7,851.52 km) |
| Ballwin to Cavriglia | 4,964.91 mi (7,990.24 km) |
| Ballwin to Cazzago San Martino | 4,823.30 mi (7,762.35 km) |
| Ballwin to Ceccano | 5,121.36 mi (8,242.04 km) |
| Ballwin to Cecina | 4,933.93 mi (7,940.39 km) |
| Ballwin to Cefalu | 5,301.64 mi (8,532.17 km) |
| Ballwin to Ceglie Messapico | 5,329.57 mi (8,577.12 km) |
