| Momchilgrad to Cicero (Illinois) | 5,328.66 mi (8,575.66 km) |
| Momchilgrad to Cimarron Hills (Colorado) | 6,058.32 mi (9,749.92 km) |
| Momchilgrad to Cincinnati (Ohio) | 5,337.41 mi (8,589.74 km) |
| Momchilgrad to Cinco Ranch (Texas) | 6,248.37 mi (10,055.79 km) |
| Momchilgrad to Circleville (Ohio) | 5,254.30 mi (8,455.98 km) |
| Momchilgrad to Citrus (California) | 6,714.72 mi (10,806.30 km) |
| Momchilgrad to Citrus Heights (California) | 6,510.91 mi (10,478.30 km) |
| Momchilgrad to Citrus Park (Florida) | 5,789.42 mi (9,317.17 km) |
| Momchilgrad to Claiborne (Louisiana) | 5,964.42 mi (9,598.81 km) |
| Momchilgrad to Claremont (California) | 6,709.62 mi (10,798.09 km) |
| Momchilgrad to Claremont (New Hampshire) | 4,666.74 mi (7,510.39 km) |
| Momchilgrad to Claremore (Oklahoma) | 5,894.30 mi (9,485.97 km) |
| Momchilgrad to Clarksburg (Maryland) | 5,045.46 mi (8,119.88 km) |
| Momchilgrad to Clarksburg (West Virginia) | 5,166.20 mi (8,314.19 km) |
| Momchilgrad to Clarksdale (Mississippi) | 5,816.55 mi (9,360.83 km) |
