| Plonsk to Ridgeland (Mississippi) | 5,232.57 mi (8,421.00 km) |
| Plonsk to Ridgewood (New Jersey) | 4,212.42 mi (6,779.23 km) |
| Plonsk to Rifle (Colorado) | 5,353.48 mi (8,615.60 km) |
| Plonsk to Rincon (Georgia) | 4,923.48 mi (7,923.57 km) |
| Plonsk to Ringwood (New Jersey) | 4,212.06 mi (6,778.66 km) |
| Plonsk to Río Grande (Puerto Rico) | 5,059.67 mi (8,142.75 km) |
| Plonsk to Rio Grande City (Texas) | 5,870.18 mi (9,447.14 km) |
| Plonsk to Rio Linda (California) | 5,724.77 mi (9,213.13 km) |
| Plonsk to Rio Rancho (New Mexico) | 5,580.60 mi (8,981.10 km) |
| Plonsk to Rio Rico (Arizona) | 5,928.46 mi (9,540.93 km) |
| Plonsk to Ripon (California) | 5,778.85 mi (9,300.16 km) |
| Plonsk to River Edge (New Jersey) | 4,212.50 mi (6,779.37 km) |
| Plonsk to River Falls (Wisconsin) | 4,621.75 mi (7,437.99 km) |
| Plonsk to River Forest (Illinois) | 4,634.13 mi (7,457.91 km) |
| Plonsk to River Grove (Illinois) | 4,633.15 mi (7,456.33 km) |
