| Asenovgrad to Carlsbad (New Mexico) | 6,364.89 mi (10,243.31 km) |
| Asenovgrad to Carmel (Indiana) | 5,316.92 mi (8,556.76 km) |
| Asenovgrad to Carmichael (California) | 6,473.36 mi (10,417.86 km) |
| Asenovgrad to Carney (Maryland) | 4,964.26 mi (7,989.20 km) |
| Asenovgrad to Carnot-Moon (Pennsylvania) | 5,062.35 mi (8,147.06 km) |
| Asenovgrad to Carol Stream (Illinois) | 5,294.84 mi (8,521.22 km) |
| Asenovgrad to Carolina (Puerto Rico) | 5,417.51 mi (8,718.64 km) |
| Asenovgrad to Carolina Forest (South Carolina) | 5,320.38 mi (8,562.32 km) |
| Asenovgrad to Carpentersville (Illinois) | 5,290.51 mi (8,514.25 km) |
| Asenovgrad to Carpinteria (California) | 6,695.44 mi (10,775.27 km) |
| Asenovgrad to Carrboro (North Carolina) | 5,227.71 mi (8,413.18 km) |
| Asenovgrad to Carroll (Iowa) | 5,522.13 mi (8,887.02 km) |
| Asenovgrad to Carrollton (Georgia) | 5,586.10 mi (8,989.96 km) |
| Asenovgrad to Carrollton (Texas) | 6,074.38 mi (9,775.77 km) |
| Asenovgrad to Carrollwood (Florida) | 5,746.29 mi (9,247.75 km) |
