| Radovljica to Ridgeland (Mississippi) | 5,243.51 mi (8,438.61 km) |
| Radovljica to Ridgewood (New Jersey) | 4,190.83 mi (6,744.48 km) |
| Radovljica to Rifle (Colorado) | 5,506.58 mi (8,861.98 km) |
| Radovljica to Rincon (Georgia) | 4,880.58 mi (7,854.53 km) |
| Radovljica to Ringwood (New Jersey) | 4,192.26 mi (6,746.80 km) |
| Radovljica to Río Grande (Puerto Rico) | 4,837.66 mi (7,785.46 km) |
| Radovljica to Rio Grande City (Texas) | 5,901.83 mi (9,498.07 km) |
| Radovljica to Rio Linda (California) | 5,952.43 mi (9,579.51 km) |
| Radovljica to Rio Rancho (New Mexico) | 5,707.07 mi (9,184.64 km) |
| Radovljica to Rio Rico (Arizona) | 6,064.01 mi (9,759.09 km) |
| Radovljica to Ripon (California) | 6,001.39 mi (9,658.30 km) |
| Radovljica to River Edge (New Jersey) | 4,190.10 mi (6,743.31 km) |
| Radovljica to River Falls (Wisconsin) | 4,722.56 mi (7,600.23 km) |
| Radovljica to River Forest (Illinois) | 4,690.90 mi (7,549.27 km) |
| Radovljica to River Grove (Illinois) | 4,690.20 mi (7,548.15 km) |
