| Karhula to Clarkston (Georgia) | 4,859.03 mi (7,819.85 km) |
| Karhula to Clarksville (Indiana) | 4,629.20 mi (7,449.98 km) |
| Karhula to Clarksville (Tennessee) | 4,777.01 mi (7,687.86 km) |
| Karhula to Clawson (Michigan) | 4,308.48 mi (6,933.82 km) |
| Karhula to Clay (Alabama) | 4,931.65 mi (7,936.73 km) |
| Karhula to Clayton (California) | 5,409.30 mi (8,705.43 km) |
| Karhula to Clayton (Missouri) | 4,728.64 mi (7,610.02 km) |
| Karhula to Clayton (North Carolina) | 4,583.41 mi (7,376.29 km) |
| Karhula to Clayton (Ohio) | 4,498.10 mi (7,238.99 km) |
| Karhula to Clearfield (Utah) | 5,043.11 mi (8,116.11 km) |
| Karhula to Clearlake (California) | 5,351.11 mi (8,611.78 km) |
| Karhula to Clearwater (Florida) | 5,169.44 mi (8,319.41 km) |
| Karhula to Cleburne (Texas) | 5,294.46 mi (8,520.60 km) |
| Karhula to Clemmons (North Carolina) | 4,617.14 mi (7,430.56 km) |
| Karhula to Clemson (South Carolina) | 4,766.46 mi (7,670.88 km) |
