| Harmanli to Rockville (Maryland) | 5,050.04 mi (8,127.26 km) |
| Harmanli to Rockville Centre (New York) | 4,836.82 mi (7,784.11 km) |
| Harmanli to Rockwall (Texas) | 6,103.16 mi (9,822.08 km) |
| Harmanli to Rocky Mount (North Carolina) | 5,218.67 mi (8,398.63 km) |
| Harmanli to Rocky Point (New York) | 4,796.41 mi (7,719.08 km) |
| Harmanli to Rocky River (Ohio) | 5,125.47 mi (8,248.65 km) |
| Harmanli to Roessleville (New York) | 4,755.95 mi (7,653.96 km) |
| Harmanli to Rogers (Arkansas) | 5,839.40 mi (9,397.60 km) |
| Harmanli to Rogers (Minnesota) | 5,356.28 mi (8,620.11 km) |
| Harmanli to Rohnert Park (California) | 6,548.75 mi (10,539.19 km) |
| Harmanli to Rolla (Missouri) | 5,668.01 mi (9,121.78 km) |
| Harmanli to Rolling Meadows (Illinois) | 5,324.60 mi (8,569.11 km) |
| Harmanli to Roma (Texas) | 6,551.09 mi (10,542.95 km) |
| Harmanli to Rome (Georgia) | 5,602.03 mi (9,015.59 km) |
| Harmanli to Rome (New York) | 4,800.24 mi (7,725.23 km) |
