| Plonsk to Romeoville (Illinois) | 4,657.35 mi (7,495.29 km) |
| Plonsk to Romulus (Michigan) | 4,470.65 mi (7,194.82 km) |
| Plonsk to Ronkonkoma (New York) | 4,185.49 mi (6,735.90 km) |
| Plonsk to Roosevelt (New York) | 4,208.34 mi (6,772.68 km) |
| Plonsk to Rosamond (California) | 5,898.15 mi (9,492.15 km) |
| Plonsk to Rosaryville (Maryland) | 4,422.46 mi (7,117.26 km) |
| Plonsk to Roscoe (Illinois) | 4,643.44 mi (7,472.89 km) |
| Plonsk to Rose Hill (Virginia) | 4,431.60 mi (7,131.97 km) |
| Plonsk to Roseburg (Oregon) | 5,470.89 mi (8,804.55 km) |
| Plonsk to Rosedale (California) | 5,887.34 mi (9,474.75 km) |
| Plonsk to Rosedale (Maryland) | 4,382.36 mi (7,052.73 km) |
| Plonsk to Roselle (Illinois) | 4,638.07 mi (7,464.25 km) |
| Plonsk to Roselle (New Jersey) | 4,234.19 mi (6,814.27 km) |
| Plonsk to Roselle Park (New Jersey) | 4,233.80 mi (6,813.65 km) |
| Plonsk to Rosemead (California) | 5,945.48 mi (9,568.32 km) |
