| Stamboliyski to Clarkston (Georgia) | 5,521.99 mi (8,886.78 km) |
| Stamboliyski to Clarksville (Indiana) | 5,364.09 mi (8,632.66 km) |
| Stamboliyski to Clarksville (Tennessee) | 5,510.82 mi (8,868.81 km) |
| Stamboliyski to Clawson (Michigan) | 5,063.73 mi (8,149.29 km) |
| Stamboliyski to Clay (Alabama) | 5,623.81 mi (9,050.65 km) |
| Stamboliyski to Clayton (California) | 6,515.67 mi (10,485.96 km) |
| Stamboliyski to Clayton (Missouri) | 5,520.39 mi (8,884.21 km) |
| Stamboliyski to Clayton (North Carolina) | 5,194.72 mi (8,360.09 km) |
| Stamboliyski to Clayton (Ohio) | 5,234.33 mi (8,423.84 km) |
| Stamboliyski to Clearfield (Utah) | 6,078.61 mi (9,782.57 km) |
| Stamboliyski to Clearlake (California) | 6,466.87 mi (10,407.41 km) |
| Stamboliyski to Clearwater (Florida) | 5,742.10 mi (9,241.01 km) |
| Stamboliyski to Cleburne (Texas) | 6,109.31 mi (9,831.99 km) |
| Stamboliyski to Clemmons (North Carolina) | 5,258.03 mi (8,461.98 km) |
| Stamboliyski to Clemson (South Carolina) | 5,421.51 mi (8,725.07 km) |
