| Knokke-Heist to Centralia (Illinois) | 4,300.24 mi (6,920.57 km) |
| Knokke-Heist to Centralia (Washington) | 4,948.74 mi (7,964.22 km) |
| Knokke-Heist to Centreville (Virginia) | 3,826.38 mi (6,157.96 km) |
| Knokke-Heist to Ceres (California) | 5,429.99 mi (8,738.72 km) |
| Knokke-Heist to Cerritos (California) | 5,561.11 mi (8,949.74 km) |
| Knokke-Heist to Chalco (Nebraska) | 4,427.11 mi (7,124.75 km) |
| Knokke-Heist to Chalmette (Louisiana) | 4,764.49 mi (7,667.71 km) |
| Knokke-Heist to Chambersburg (Pennsylvania) | 3,785.33 mi (6,091.91 km) |
| Knokke-Heist to Chamblee (Georgia) | 4,338.68 mi (6,982.43 km) |
| Knokke-Heist to Champaign (Illinois) | 4,190.61 mi (6,744.13 km) |
| Knokke-Heist to Champlin (Minnesota) | 4,133.72 mi (6,652.57 km) |
| Knokke-Heist to Chandler (Arizona) | 5,394.25 mi (8,681.21 km) |
| Knokke-Heist to Chanhassen (Minnesota) | 4,154.94 mi (6,686.73 km) |
| Knokke-Heist to Channahon (Illinois) | 4,127.40 mi (6,642.40 km) |
| Knokke-Heist to Channelview (Texas) | 4,975.75 mi (8,007.69 km) |
