| Omurtag to Carlsbad (New Mexico) | 6,359.06 mi (10,233.92 km) |
| Omurtag to Carmel (Indiana) | 5,323.43 mi (8,567.23 km) |
| Omurtag to Carmichael (California) | 6,439.32 mi (10,363.08 km) |
| Omurtag to Carney (Maryland) | 4,981.45 mi (8,016.87 km) |
| Omurtag to Carnot-Moon (Pennsylvania) | 5,074.20 mi (8,166.14 km) |
| Omurtag to Carol Stream (Illinois) | 5,296.60 mi (8,524.05 km) |
| Omurtag to Carolina (Puerto Rico) | 5,474.65 mi (8,810.60 km) |
| Omurtag to Carolina Forest (South Carolina) | 5,343.22 mi (8,599.07 km) |
| Omurtag to Carpentersville (Illinois) | 5,291.83 mi (8,516.37 km) |
| Omurtag to Carpinteria (California) | 6,667.02 mi (10,729.53 km) |
| Omurtag to Carrboro (North Carolina) | 5,247.32 mi (8,444.75 km) |
| Omurtag to Carroll (Iowa) | 5,516.49 mi (8,877.93 km) |
| Omurtag to Carrollton (Georgia) | 5,602.35 mi (9,016.12 km) |
| Omurtag to Carrollton (Texas) | 6,077.31 mi (9,780.48 km) |
| Omurtag to Carrollwood (Florida) | 5,772.77 mi (9,290.37 km) |
