| Security-Widefield to Ridgefield Park (New Jersey) | 1,627.43 mi (2,619.09 km) |
| Security-Widefield to Ridgeland (Mississippi) | 926.24 mi (1,490.64 km) |
| Security-Widefield to Ridgewood (New Jersey) | 1,621.87 mi (2,610.14 km) |
| Security-Widefield to Rifle (Colorado) | 172.69 mi (277.91 km) |
| Security-Widefield to Rincon (Georgia) | 1,388.94 mi (2,235.28 km) |
| Security-Widefield to Ringwood (New Jersey) | 1,612.77 mi (2,595.51 km) |
| Security-Widefield to Río Grande (Puerto Rico) | 2,717.25 mi (4,373.00 km) |
| Security-Widefield to Rio Grande City (Texas) | 920.30 mi (1,481.08 km) |
| Security-Widefield to Rio Linda (California) | 900.51 mi (1,449.23 km) |
| Security-Widefield to Rio Rancho (New Mexico) | 263.01 mi (423.27 km) |
| Security-Widefield to Rio Rico (Arizona) | 613.53 mi (987.38 km) |
| Security-Widefield to Ripon (California) | 892.35 mi (1,436.09 km) |
| Security-Widefield to River Edge (New Jersey) | 1,626.03 mi (2,616.84 km) |
| Security-Widefield to River Falls (Wisconsin) | 751.09 mi (1,208.77 km) |
| Security-Widefield to River Forest (Illinois) | 914.49 mi (1,471.72 km) |
