| Boortmeerbeek to Clarkston (Georgia) | 4,400.48 mi (7,081.89 km) |
| Boortmeerbeek to Clarksville (Indiana) | 4,241.39 mi (6,825.86 km) |
| Boortmeerbeek to Clarksville (Tennessee) | 4,387.97 mi (7,061.75 km) |
| Boortmeerbeek to Clawson (Michigan) | 3,942.50 mi (6,344.84 km) |
| Boortmeerbeek to Clay (Alabama) | 4,501.22 mi (7,244.02 km) |
| Boortmeerbeek to Clayton (California) | 5,492.23 mi (8,838.89 km) |
| Boortmeerbeek to Clayton (Missouri) | 4,400.55 mi (7,082.00 km) |
| Boortmeerbeek to Clayton (North Carolina) | 4,076.09 mi (6,559.83 km) |
| Boortmeerbeek to Clayton (Ohio) | 4,111.83 mi (6,617.35 km) |
| Boortmeerbeek to Clearfield (Utah) | 5,018.63 mi (8,076.71 km) |
| Boortmeerbeek to Clearlake (California) | 5,451.33 mi (8,773.06 km) |
| Boortmeerbeek to Clearwater (Florida) | 4,630.59 mi (7,452.22 km) |
| Boortmeerbeek to Cleburne (Texas) | 4,989.68 mi (8,030.11 km) |
| Boortmeerbeek to Clemmons (North Carolina) | 4,137.24 mi (6,658.25 km) |
| Boortmeerbeek to Clemson (South Carolina) | 4,300.23 mi (6,920.55 km) |
