| Harmanli to Cedar Rapids (Iowa) | 5,458.47 mi (8,784.57 km) |
| Harmanli to Cedarburg (Wisconsin) | 5,262.81 mi (8,469.68 km) |
| Harmanli to Celebration (Florida) | 5,740.17 mi (9,237.90 km) |
| Harmanli to Celina (Ohio) | 5,271.60 mi (8,483.82 km) |
| Harmanli to Celina (Texas) | 6,094.68 mi (9,808.43 km) |
| Harmanli to Centennial (Colorado) | 6,014.17 mi (9,678.86 km) |
| Harmanli to Center Point (Alabama) | 5,692.73 mi (9,161.56 km) |
| Harmanli to Centereach (New York) | 4,805.28 mi (7,733.35 km) |
| Harmanli to Centerton (Arkansas) | 5,842.49 mi (9,402.58 km) |
| Harmanli to Centerville (Ohio) | 5,300.07 mi (8,529.63 km) |
| Harmanli to Centerville (Utah) | 6,133.21 mi (9,870.44 km) |
| Harmanli to Central (Louisiana) | 6,022.08 mi (9,691.60 km) |
| Harmanli to Central Falls (Rhode Island) | 4,692.83 mi (7,552.38 km) |
| Harmanli to Central Islip (New York) | 4,813.51 mi (7,746.60 km) |
| Harmanli to Central Point (Oregon) | 6,296.47 mi (10,133.19 km) |
