| Omurtag to Caño Martin Peña (Puerto Rico) | 5,476.95 mi (8,814.31 km) |
| Omurtag to Cañon City (Colorado) | 6,040.79 mi (9,721.71 km) |
| Omurtag to Canóvanas (Puerto Rico) | 5,472.51 mi (8,807.16 km) |
| Omurtag to Canton (Georgia) | 5,545.60 mi (8,924.78 km) |
| Omurtag to Canton (Illinois) | 5,432.64 mi (8,743.00 km) |
| Omurtag to Canton (Mississippi) | 5,845.25 mi (9,407.02 km) |
| Omurtag to Canton (Ohio) | 5,104.28 mi (8,214.55 km) |
| Omurtag to Canyon (Texas) | 6,136.09 mi (9,875.09 km) |
| Omurtag to Canyon Lake (California) | 6,656.77 mi (10,713.03 km) |
| Omurtag to Canyon Lake (Texas) | 6,297.07 mi (10,134.15 km) |
| Omurtag to Cape Coral (Florida) | 5,820.76 mi (9,367.60 km) |
| Omurtag to Cape Girardeau (Missouri) | 5,583.10 mi (8,985.13 km) |
| Omurtag to Carbondale (Illinois) | 5,549.64 mi (8,931.29 km) |
| Omurtag to Carlisle (Pennsylvania) | 4,971.90 mi (8,001.50 km) |
| Omurtag to Carlsbad (California) | 6,692.38 mi (10,770.34 km) |
