| Harmanli to Hutchinson (Minnesota) | 5,397.64 mi (8,686.66 km) |
| Harmanli to Hutto (Texas) | 6,272.04 mi (10,093.87 km) |
| Harmanli to Hyattsville (Maryland) | 5,047.39 mi (8,122.99 km) |
| Harmanli to Hybla Valley (Virginia) | 5,062.18 mi (8,146.79 km) |
| Harmanli to Idaho Falls (Idaho) | 5,983.93 mi (9,630.20 km) |
| Harmanli to Idylwood (Virginia) | 5,060.84 mi (8,144.63 km) |
| Harmanli to Ilchester (Maryland) | 5,028.22 mi (8,092.14 km) |
| Harmanli to Immokalee (Florida) | 5,825.80 mi (9,375.71 km) |
| Harmanli to Imperial (California) | 6,720.87 mi (10,816.19 km) |
| Harmanli to Imperial Beach (California) | 6,778.73 mi (10,909.31 km) |
| Harmanli to Independence (Kentucky) | 5,348.48 mi (8,607.55 km) |
| Harmanli to Independence (Missouri) | 5,700.50 mi (9,174.07 km) |
| Harmanli to Indian Trail (North Carolina) | 5,378.47 mi (8,655.81 km) |
| Harmanli to Indiana (Pennsylvania) | 5,060.18 mi (8,143.57 km) |
| Harmanli to Indianapolis (Indiana) | 5,368.84 mi (8,640.31 km) |
