| Johnstown to Rosemont (California) | 2,246.04 mi (3,614.66 km) |
| Johnstown to Rosemount (Minnesota) | 780.96 mi (1,256.84 km) |
| Johnstown to Rosenberg (Texas) | 1,209.37 mi (1,946.30 km) |
| Johnstown to Roseville (California) | 2,239.80 mi (3,604.60 km) |
| Johnstown to Roseville (Michigan) | 256.95 mi (413.52 km) |
| Johnstown to Roseville (Minnesota) | 791.00 mi (1,272.99 km) |
| Johnstown to Rossmoor (California) | 2,187.52 mi (3,520.47 km) |
| Johnstown to Rossville (Maryland) | 145.85 mi (234.72 km) |
| Johnstown to Roswell (Georgia) | 527.09 mi (848.28 km) |
| Johnstown to Roswell (New Mexico) | 1,488.95 mi (2,396.24 km) |
| Johnstown to Round Lake (Illinois) | 496.27 mi (798.66 km) |
| Johnstown to Round Lake Beach (Illinois) | 495.61 mi (797.60 km) |
| Johnstown to Round Rock (Texas) | 1,249.78 mi (2,011.33 km) |
| Johnstown to Rowland Heights (California) | 2,172.55 mi (3,496.38 km) |
| Johnstown to Rowlett (Texas) | 1,100.77 mi (1,771.51 km) |
