| Knokke-Heist to Commerce City (Colorado) | 4,797.28 mi (7,720.48 km) |
| Knokke-Heist to Compton (California) | 5,564.57 mi (8,955.31 km) |
| Knokke-Heist to Comstock Park (Michigan) | 3,954.32 mi (6,363.86 km) |
| Knokke-Heist to Concord (California) | 5,437.50 mi (8,750.82 km) |
| Knokke-Heist to Concord (Missouri) | 4,347.65 mi (6,996.87 km) |
| Knokke-Heist to Concord (New Hampshire) | 3,397.24 mi (5,467.33 km) |
| Knokke-Heist to Concord (North Carolina) | 4,117.29 mi (6,626.15 km) |
| Knokke-Heist to Conneaut (Ohio) | 3,810.04 mi (6,131.67 km) |
| Knokke-Heist to Connersville (Indiana) | 4,092.56 mi (6,586.34 km) |
| Knokke-Heist to Conroe (Texas) | 4,962.09 mi (7,985.71 km) |
| Knokke-Heist to Converse (Texas) | 5,114.04 mi (8,230.25 km) |
| Knokke-Heist to Conway (Arkansas) | 4,600.26 mi (7,403.40 km) |
| Knokke-Heist to Conway (Florida) | 4,484.79 mi (7,217.57 km) |
| Knokke-Heist to Conway (South Carolina) | 4,126.81 mi (6,641.45 km) |
| Knokke-Heist to Conyers (Georgia) | 4,337.24 mi (6,980.11 km) |
