| Pont-y-pwl to Clarkston (Georgia) | 4,074.37 mi (6,557.06 km) |
| Pont-y-pwl to Clarksville (Indiana) | 3,921.47 mi (6,311.00 km) |
| Pont-y-pwl to Clarksville (Tennessee) | 4,067.36 mi (6,545.79 km) |
| Pont-y-pwl to Clawson (Michigan) | 3,626.12 mi (5,835.68 km) |
| Pont-y-pwl to Clay (Alabama) | 4,176.83 mi (6,721.95 km) |
| Pont-y-pwl to Clayton (California) | 5,232.78 mi (8,421.35 km) |
| Pont-y-pwl to Clayton (Missouri) | 4,085.94 mi (6,575.69 km) |
| Pont-y-pwl to Clayton (North Carolina) | 3,747.76 mi (6,031.43 km) |
| Pont-y-pwl to Clayton (Ohio) | 3,792.60 mi (6,103.60 km) |
| Pont-y-pwl to Clearfield (Utah) | 4,743.36 mi (7,633.70 km) |
| Pont-y-pwl to Clearlake (California) | 5,195.66 mi (8,361.61 km) |
| Pont-y-pwl to Clearwater (Florida) | 4,300.00 mi (6,920.19 km) |
| Pont-y-pwl to Cleburne (Texas) | 4,674.89 mi (7,523.50 km) |
| Pont-y-pwl to Clemmons (North Carolina) | 3,810.40 mi (6,132.25 km) |
| Pont-y-pwl to Clemson (South Carolina) | 3,973.86 mi (6,395.31 km) |
