| Omurtag to Caguas (Puerto Rico) | 5,485.59 mi (8,828.20 km) |
| Omurtag to Cahokia (Illinois) | 5,540.70 mi (8,916.89 km) |
| Omurtag to Calabasas (California) | 6,663.24 mi (10,723.45 km) |
| Omurtag to Caldwell (Idaho) | 6,023.57 mi (9,693.99 km) |
| Omurtag to Caledonia (Wisconsin) | 5,243.35 mi (8,438.35 km) |
| Omurtag to Calera (Alabama) | 5,690.83 mi (9,158.51 km) |
| Omurtag to Calexico (California) | 6,673.47 mi (10,739.91 km) |
| Omurtag to Calhoun (Georgia) | 5,551.08 mi (8,933.60 km) |
| Omurtag to California (Maryland) | 5,031.26 mi (8,097.03 km) |
| Omurtag to California City (California) | 6,580.19 mi (10,589.80 km) |
| Omurtag to Callaway (Florida) | 5,795.03 mi (9,326.20 km) |
| Omurtag to Calumet City (Illinois) | 5,291.49 mi (8,515.83 km) |
| Omurtag to Calverton (Maryland) | 5,014.41 mi (8,069.91 km) |
| Omurtag to Camano (Washington) | 5,851.79 mi (9,417.54 km) |
| Omurtag to Camarillo (California) | 6,666.57 mi (10,728.81 km) |
