| Knokke-Heist to Chantilly (Virginia) | 3,824.45 mi (6,154.86 km) |
| Knokke-Heist to Chaparral (New Mexico) | 5,275.71 mi (8,490.43 km) |
| Knokke-Heist to Chapel Hill (North Carolina) | 4,026.91 mi (6,480.69 km) |
| Knokke-Heist to Charleston (Illinois) | 4,217.41 mi (6,787.26 km) |
| Knokke-Heist to Charleston (South Carolina) | 4,214.48 mi (6,782.55 km) |
| Knokke-Heist to Charleston (West Virginia) | 4,016.93 mi (6,464.62 km) |
| Knokke-Heist to Charlotte (North Carolina) | 4,134.02 mi (6,653.06 km) |
| Knokke-Heist to Charlottesville (Virginia) | 3,905.51 mi (6,285.32 km) |
| Knokke-Heist to Chaska (Minnesota) | 4,158.43 mi (6,692.35 km) |
| Knokke-Heist to Chatham (Illinois) | 4,265.60 mi (6,864.81 km) |
| Knokke-Heist to Chattanooga (Tennessee) | 4,318.53 mi (6,950.00 km) |
| Knokke-Heist to Cheat Lake (West Virginia) | 3,885.10 mi (6,252.46 km) |
| Knokke-Heist to Chelsea (Alabama) | 4,459.74 mi (7,177.25 km) |
| Knokke-Heist to Chelsea (Massachusetts) | 3,411.02 mi (5,489.50 km) |
| Knokke-Heist to Cheney (Washington) | 4,764.41 mi (7,667.58 km) |
