| Ostend to Clarkston (Georgia) | 4,327.85 mi (6,965.00 km) |
| Ostend to Clarksville (Indiana) | 4,169.84 mi (6,710.71 km) |
| Ostend to Clarksville (Tennessee) | 4,316.30 mi (6,946.41 km) |
| Ostend to Clawson (Michigan) | 3,871.58 mi (6,230.70 km) |
| Ostend to Clay (Alabama) | 4,428.88 mi (7,127.60 km) |
| Ostend to Clayton (California) | 5,432.90 mi (8,743.41 km) |
| Ostend to Clayton (Missouri) | 4,329.99 mi (6,968.45 km) |
| Ostend to Clayton (North Carolina) | 4,003.08 mi (6,442.34 km) |
| Ostend to Clayton (Ohio) | 4,040.40 mi (6,502.39 km) |
| Ostend to Clearfield (Utah) | 4,955.94 mi (7,975.82 km) |
| Ostend to Clearlake (California) | 5,392.78 mi (8,678.83 km) |
| Ostend to Clearwater (Florida) | 4,557.28 mi (7,334.23 km) |
| Ostend to Cleburne (Texas) | 4,919.12 mi (7,916.56 km) |
| Ostend to Clemmons (North Carolina) | 4,064.48 mi (6,541.15 km) |
| Ostend to Clemson (South Carolina) | 4,227.55 mi (6,803.58 km) |
