| Security-Widefield to Rockport (Texas) | 861.14 mi (1,385.87 km) |
| Security-Widefield to Rockville (Maryland) | 1,476.01 mi (2,375.41 km) |
| Security-Widefield to Rockville Centre (New York) | 1,648.53 mi (2,653.06 km) |
| Security-Widefield to Rockwall (Texas) | 613.78 mi (987.78 km) |
| Security-Widefield to Rocky Mount (North Carolina) | 1,484.89 mi (2,389.70 km) |
| Security-Widefield to Rocky Point (New York) | 1,683.29 mi (2,708.99 km) |
| Security-Widefield to Rocky River (Ohio) | 1,218.97 mi (1,961.74 km) |
| Security-Widefield to Roessleville (New York) | 1,632.41 mi (2,627.10 km) |
| Security-Widefield to Rogers (Arkansas) | 602.15 mi (969.07 km) |
| Security-Widefield to Rogers (Minnesota) | 723.51 mi (1,164.38 km) |
| Security-Widefield to Rohnert Park (California) | 970.54 mi (1,561.93 km) |
| Security-Widefield to Rolla (Missouri) | 703.51 mi (1,132.20 km) |
| Security-Widefield to Rolling Meadows (Illinois) | 905.90 mi (1,457.91 km) |
| Security-Widefield to Roma (Texas) | 914.06 mi (1,471.03 km) |
| Security-Widefield to Rome (Georgia) | 1,125.35 mi (1,811.08 km) |
