| Ostrov to Ridgeland (Mississippi) | 5,051.59 mi (8,129.75 km) |
| Ostrov to Ridgewood (New Jersey) | 4,009.69 mi (6,452.97 km) |
| Ostrov to Rifle (Colorado) | 5,266.07 mi (8,474.92 km) |
| Ostrov to Rincon (Georgia) | 4,710.30 mi (7,580.49 km) |
| Ostrov to Ringwood (New Jersey) | 4,010.37 mi (6,454.07 km) |
| Ostrov to Río Grande (Puerto Rico) | 4,758.10 mi (7,657.43 km) |
| Ostrov to Rio Grande City (Texas) | 5,703.18 mi (9,178.39 km) |
| Ostrov to Rio Linda (California) | 5,693.19 mi (9,162.30 km) |
| Ostrov to Rio Rancho (New Mexico) | 5,474.95 mi (8,811.08 km) |
| Ostrov to Rio Rico (Arizona) | 5,829.69 mi (9,381.98 km) |
| Ostrov to Ripon (California) | 5,743.38 mi (9,243.08 km) |
| Ostrov to River Edge (New Jersey) | 4,009.30 mi (6,452.34 km) |
| Ostrov to River Falls (Wisconsin) | 4,496.81 mi (7,236.91 km) |
| Ostrov to River Forest (Illinois) | 4,480.32 mi (7,210.37 km) |
| Ostrov to River Grove (Illinois) | 4,479.52 mi (7,209.08 km) |
