| Radovljica to Robertsville (New Jersey) | 4,225.56 mi (6,800.39 km) |
| Radovljica to Robinson (Texas) | 5,567.72 mi (8,960.38 km) |
| Radovljica to Robstown (Texas) | 5,781.45 mi (9,304.35 km) |
| Radovljica to Rochester (Michigan) | 4,475.83 mi (7,203.16 km) |
| Radovljica to Rochester (Minnesota) | 4,758.56 mi (7,658.16 km) |
| Radovljica to Rochester (New Hampshire) | 3,966.58 mi (6,383.59 km) |
| Radovljica to Rochester (New York) | 4,239.82 mi (6,823.33 km) |
| Radovljica to Rochester Hills (Michigan) | 4,478.24 mi (7,207.02 km) |
| Radovljica to Rock Hill (South Carolina) | 4,747.29 mi (7,640.03 km) |
| Radovljica to Rock Island (Illinois) | 4,813.99 mi (7,747.37 km) |
| Radovljica to Rock Springs (Wyoming) | 5,436.87 mi (8,749.80 km) |
| Radovljica to Rockford (Illinois) | 4,719.92 mi (7,595.97 km) |
| Radovljica to Rockledge (Florida) | 5,048.56 mi (8,124.88 km) |
| Radovljica to Rocklin (California) | 5,940.14 mi (9,559.73 km) |
| Radovljica to Rockport (Texas) | 5,745.50 mi (9,246.49 km) |
