| Mlada Boleslav to Rockville (Maryland) | 4,290.02 mi (6,904.12 km) |
| Mlada Boleslav to Rockville Centre (New York) | 4,079.13 mi (6,564.72 km) |
| Mlada Boleslav to Rockwall (Texas) | 5,323.62 mi (8,567.54 km) |
| Mlada Boleslav to Rocky Mount (North Carolina) | 4,466.37 mi (7,187.92 km) |
| Mlada Boleslav to Rocky Point (New York) | 4,039.27 mi (6,500.57 km) |
| Mlada Boleslav to Rocky River (Ohio) | 4,352.09 mi (7,004.01 km) |
| Mlada Boleslav to Roessleville (New York) | 3,992.01 mi (6,424.53 km) |
| Mlada Boleslav to Rogers (Arkansas) | 5,058.74 mi (8,141.25 km) |
| Mlada Boleslav to Rogers (Minnesota) | 4,570.63 mi (7,355.71 km) |
| Mlada Boleslav to Rohnert Park (California) | 5,785.74 mi (9,311.25 km) |
| Mlada Boleslav to Rolla (Missouri) | 4,888.01 mi (7,866.49 km) |
| Mlada Boleslav to Rolling Meadows (Illinois) | 4,543.51 mi (7,312.08 km) |
| Mlada Boleslav to Roma (Texas) | 5,775.91 mi (9,295.42 km) |
| Mlada Boleslav to Rome (Georgia) | 4,838.16 mi (7,786.26 km) |
| Mlada Boleslav to Rome (New York) | 4,032.20 mi (6,489.20 km) |
