| Plovdiv to Clarkston (Georgia) | 5,530.16 mi (8,899.93 km) |
| Plovdiv to Clarksville (Indiana) | 5,371.68 mi (8,644.89 km) |
| Plovdiv to Clarksville (Tennessee) | 5,518.46 mi (8,881.11 km) |
| Plovdiv to Clawson (Michigan) | 5,071.08 mi (8,161.11 km) |
| Plovdiv to Clay (Alabama) | 5,631.80 mi (9,063.51 km) |
| Plovdiv to Clayton (California) | 6,519.47 mi (10,492.08 km) |
| Plovdiv to Clayton (Missouri) | 5,527.57 mi (8,895.76 km) |
| Plovdiv to Clayton (North Carolina) | 5,203.14 mi (8,373.64 km) |
| Plovdiv to Clayton (Ohio) | 5,241.88 mi (8,435.98 km) |
| Plovdiv to Clearfield (Utah) | 6,083.36 mi (9,790.23 km) |
| Plovdiv to Clearlake (California) | 6,470.50 mi (10,413.26 km) |
| Plovdiv to Clearwater (Florida) | 5,750.91 mi (9,255.19 km) |
| Plovdiv to Cleburne (Texas) | 6,116.46 mi (9,843.49 km) |
| Plovdiv to Clemmons (North Carolina) | 5,266.28 mi (8,475.25 km) |
| Plovdiv to Clemson (South Carolina) | 5,429.70 mi (8,738.26 km) |
