| Picayune to Rockville (Maryland) | 922.16 mi (1,484.07 km) |
| Picayune to Rockville Centre (New York) | 1,137.70 mi (1,830.95 km) |
| Picayune to Rockwall (Texas) | 430.25 mi (692.42 km) |
| Picayune to Rocky Mount (North Carolina) | 781.06 mi (1,257.00 km) |
| Picayune to Rocky Point (New York) | 1,178.73 mi (1,896.99 km) |
| Picayune to Rocky River (Ohio) | 872.13 mi (1,403.55 km) |
| Picayune to Roessleville (New York) | 1,213.31 mi (1,952.64 km) |
| Picayune to Rogers (Arkansas) | 475.79 mi (765.71 km) |
| Picayune to Rogers (Minnesota) | 1,034.35 mi (1,664.62 km) |
| Picayune to Rohnert Park (California) | 1,946.15 mi (3,132.03 km) |
| Picayune to Rolla (Missouri) | 525.90 mi (846.35 km) |
| Picayune to Rolling Meadows (Illinois) | 802.72 mi (1,291.85 km) |
| Picayune to Roma (Texas) | 633.87 mi (1,020.12 km) |
| Picayune to Rome (Georgia) | 367.41 mi (591.29 km) |
| Picayune to Rome (New York) | 1,172.87 mi (1,887.56 km) |
