| Harmanli to Chantilly (Virginia) | 5,070.71 mi (8,160.52 km) |
| Harmanli to Chaparral (New Mexico) | 6,495.23 mi (10,453.06 km) |
| Harmanli to Chapel Hill (North Carolina) | 5,271.92 mi (8,484.33 km) |
| Harmanli to Charleston (Illinois) | 5,458.89 mi (8,785.24 km) |
| Harmanli to Charleston (South Carolina) | 5,456.72 mi (8,781.74 km) |
| Harmanli to Charleston (West Virginia) | 5,263.55 mi (8,470.86 km) |
| Harmanli to Charlotte (North Carolina) | 5,379.55 mi (8,657.55 km) |
| Harmanli to Charlottesville (Virginia) | 5,151.71 mi (8,290.88 km) |
| Harmanli to Chaska (Minnesota) | 5,376.43 mi (8,652.53 km) |
| Harmanli to Chatham (Illinois) | 5,504.83 mi (8,859.17 km) |
| Harmanli to Chattanooga (Tennessee) | 5,565.19 mi (8,956.31 km) |
| Harmanli to Cheat Lake (West Virginia) | 5,131.71 mi (8,258.68 km) |
| Harmanli to Chelsea (Alabama) | 5,706.39 mi (9,183.55 km) |
| Harmanli to Chelsea (Massachusetts) | 4,657.01 mi (7,494.74 km) |
| Harmanli to Cheney (Washington) | 5,867.02 mi (9,442.05 km) |
