| Harmanli to Columbia (Illinois) | 5,585.48 mi (8,988.96 km) |
| Harmanli to Columbia (Maryland) | 5,032.73 mi (8,099.40 km) |
| Harmanli to Columbia (Missouri) | 5,636.61 mi (9,071.25 km) |
| Harmanli to Columbia (Pennsylvania) | 4,980.59 mi (8,015.48 km) |
| Harmanli to Columbia (South Carolina) | 5,438.07 mi (8,751.74 km) |
| Harmanli to Columbia (Tennessee) | 5,608.47 mi (9,025.95 km) |
| Harmanli to Columbia Heights (Minnesota) | 5,352.69 mi (8,614.32 km) |
| Harmanli to Columbine (Colorado) | 6,020.50 mi (9,689.05 km) |
| Harmanli to Columbus (Georgia) | 5,675.87 mi (9,134.44 km) |
| Harmanli to Columbus (Indiana) | 5,388.07 mi (8,671.25 km) |
| Harmanli to Columbus (Mississippi) | 5,767.81 mi (9,282.39 km) |
| Harmanli to Columbus (Nebraska) | 5,676.70 mi (9,135.76 km) |
| Harmanli to Columbus (Ohio) | 5,238.79 mi (8,431.02 km) |
| Harmanli to Commack (New York) | 4,814.58 mi (7,748.31 km) |
| Harmanli to Commerce (California) | 6,717.13 mi (10,810.18 km) |
