| Prestwick to Ridgeland (Mississippi) | 4,240.55 mi (6,824.51 km) |
| Prestwick to Ridgewood (New Jersey) | 3,202.62 mi (5,154.12 km) |
| Prestwick to Rifle (Colorado) | 4,480.09 mi (7,210.01 km) |
| Prestwick to Rincon (Georgia) | 3,907.81 mi (6,289.02 km) |
| Prestwick to Ringwood (New Jersey) | 3,202.98 mi (5,154.70 km) |
| Prestwick to Río Grande (Puerto Rico) | 4,059.99 mi (6,533.92 km) |
| Prestwick to Rio Grande City (Texas) | 4,891.51 mi (7,872.12 km) |
| Prestwick to Rio Linda (California) | 4,947.46 mi (7,962.16 km) |
| Prestwick to Rio Rancho (New Mexico) | 4,678.48 mi (7,529.29 km) |
| Prestwick to Rio Rico (Arizona) | 5,035.57 mi (8,103.97 km) |
| Prestwick to Ripon (California) | 4,993.79 mi (8,036.73 km) |
| Prestwick to River Edge (New Jersey) | 3,202.38 mi (5,153.74 km) |
| Prestwick to River Falls (Wisconsin) | 3,694.45 mi (5,945.64 km) |
| Prestwick to River Forest (Illinois) | 3,670.02 mi (5,906.33 km) |
| Prestwick to River Grove (Illinois) | 3,669.25 mi (5,905.09 km) |
