| Radovljica to Romeoville (Illinois) | 4,713.88 mi (7,586.26 km) |
| Radovljica to Romulus (Michigan) | 4,506.27 mi (7,252.15 km) |
| Radovljica to Ronkonkoma (New York) | 4,157.39 mi (6,690.68 km) |
| Radovljica to Roosevelt (New York) | 4,181.68 mi (6,729.76 km) |
| Radovljica to Rosamond (California) | 6,092.76 mi (9,805.35 km) |
| Radovljica to Rosaryville (Maryland) | 4,398.77 mi (7,079.14 km) |
| Radovljica to Roscoe (Illinois) | 4,709.95 mi (7,579.92 km) |
| Radovljica to Rose Hill (Virginia) | 4,409.58 mi (7,096.53 km) |
| Radovljica to Roseburg (Oregon) | 5,724.50 mi (9,212.69 km) |
| Radovljica to Rosedale (California) | 6,089.93 mi (9,800.80 km) |
| Radovljica to Rosedale (Maryland) | 4,361.03 mi (7,018.39 km) |
| Radovljica to Roselle (Illinois) | 4,696.81 mi (7,558.79 km) |
| Radovljica to Roselle (New Jersey) | 4,210.85 mi (6,776.71 km) |
| Radovljica to Roselle Park (New Jersey) | 4,210.59 mi (6,776.29 km) |
| Radovljica to Rosemead (California) | 6,136.23 mi (9,875.31 km) |
