| Johnstown to Robertsville (New Jersey) | 243.60 mi (392.03 km) |
| Johnstown to Robinson (Texas) | 1,185.63 mi (1,908.09 km) |
| Johnstown to Robstown (Texas) | 1,373.84 mi (2,210.98 km) |
| Johnstown to Rochester (Michigan) | 271.68 mi (437.22 km) |
| Johnstown to Rochester (Minnesota) | 738.55 mi (1,188.58 km) |
| Johnstown to Rochester (New Hampshire) | 457.35 mi (736.03 km) |
| Johnstown to Rochester (New York) | 207.53 mi (333.99 km) |
| Johnstown to Rochester Hills (Michigan) | 272.31 mi (438.24 km) |
| Johnstown to Rock Hill (South Carolina) | 389.41 mi (626.70 km) |
| Johnstown to Rock Island (Illinois) | 613.75 mi (987.74 km) |
| Johnstown to Rock Springs (Wyoming) | 1,575.33 mi (2,535.26 km) |
| Johnstown to Rockford (Illinois) | 542.95 mi (873.79 km) |
| Johnstown to Rockledge (Florida) | 835.91 mi (1,345.26 km) |
| Johnstown to Rocklin (California) | 2,235.42 mi (3,597.56 km) |
| Johnstown to Rockport (Texas) | 1,336.35 mi (2,150.64 km) |
