| Harmanli to Culpeper (Virginia) | 5,112.17 mi (8,227.25 km) |
| Harmanli to Culver City (California) | 6,722.70 mi (10,819.14 km) |
| Harmanli to Cumberland (Maryland) | 5,088.79 mi (8,189.62 km) |
| Harmanli to Cupertino (California) | 6,600.33 mi (10,622.21 km) |
| Harmanli to Cutler Bay (Florida) | 5,818.32 mi (9,363.68 km) |
| Harmanli to Cutlerville (Michigan) | 5,202.47 mi (8,372.56 km) |
| Harmanli to Cuyahoga Falls (Ohio) | 5,127.08 mi (8,251.23 km) |
| Harmanli to Cypress (California) | 6,725.38 mi (10,823.46 km) |
| Harmanli to Cypress Gardens (Florida) | 5,760.85 mi (9,271.19 km) |
| Harmanli to Cypress Lake (Florida) | 5,841.20 mi (9,400.50 km) |
| Harmanli to D'Iberville (Mississippi) | 5,941.36 mi (9,561.70 km) |
| Harmanli to Dakota Ridge (Colorado) | 6,020.65 mi (9,689.30 km) |
| Harmanli to Dale City (Virginia) | 5,077.51 mi (8,171.46 km) |
| Harmanli to Dallas (Georgia) | 5,605.39 mi (9,021.01 km) |
| Harmanli to Dallas (Oregon) | 6,141.69 mi (9,884.10 km) |
