| Den Helder to Clarkston (Georgia) | 4,357.95 mi (7,013.45 km) |
| Den Helder to Clarksville (Indiana) | 4,188.82 mi (6,741.26 km) |
| Den Helder to Clarksville (Tennessee) | 4,336.21 mi (6,978.45 km) |
| Den Helder to Clawson (Michigan) | 3,885.76 mi (6,253.53 km) |
| Den Helder to Clay (Alabama) | 4,455.34 mi (7,170.18 km) |
| Den Helder to Clayton (California) | 5,394.38 mi (8,681.41 km) |
| Den Helder to Clayton (Missouri) | 4,341.23 mi (6,986.53 km) |
| Den Helder to Clayton (North Carolina) | 4,038.93 mi (6,500.02 km) |
| Den Helder to Clayton (Ohio) | 4,058.47 mi (6,531.48 km) |
| Den Helder to Clearfield (Utah) | 4,929.01 mi (7,932.47 km) |
| Den Helder to Clearlake (California) | 5,351.85 mi (8,612.97 km) |
| Den Helder to Clearwater (Florida) | 4,600.30 mi (7,403.46 km) |
| Den Helder to Cleburne (Texas) | 4,929.95 mi (7,933.99 km) |
| Den Helder to Clemmons (North Carolina) | 4,096.50 mi (6,592.68 km) |
| Den Helder to Clemson (South Carolina) | 4,258.32 mi (6,853.10 km) |
