| Herk-de-Stad to Clarkston (Georgia) | 4,425.78 mi (7,122.61 km) |
| Herk-de-Stad to Clarksville (Indiana) | 4,266.04 mi (6,865.52 km) |
| Herk-de-Stad to Clarksville (Tennessee) | 4,412.68 mi (7,101.52 km) |
| Herk-de-Stad to Clawson (Michigan) | 3,966.81 mi (6,383.96 km) |
| Herk-de-Stad to Clay (Alabama) | 4,526.33 mi (7,284.43 km) |
| Herk-de-Stad to Clayton (California) | 5,511.27 mi (8,869.53 km) |
| Herk-de-Stad to Clayton (Missouri) | 4,424.67 mi (7,120.81 km) |
| Herk-de-Stad to Clayton (North Carolina) | 4,101.65 mi (6,600.97 km) |
| Herk-de-Stad to Clayton (Ohio) | 4,136.41 mi (6,656.91 km) |
| Herk-de-Stad to Clearfield (Utah) | 5,039.11 mi (8,109.67 km) |
| Herk-de-Stad to Clearlake (California) | 5,470.04 mi (8,803.18 km) |
| Herk-de-Stad to Clearwater (Florida) | 4,656.46 mi (7,493.85 km) |
| Herk-de-Stad to Cleburne (Texas) | 5,013.78 mi (8,068.90 km) |
| Herk-de-Stad to Clemmons (North Carolina) | 4,162.63 mi (6,699.11 km) |
| Herk-de-Stad to Clemson (South Carolina) | 4,325.56 mi (6,961.32 km) |
