| Royan to Rockville (Maryland) | 3,764.53 mi (6,058.43 km) |
| Royan to Rockville Centre (New York) | 3,548.57 mi (5,710.87 km) |
| Royan to Rockwall (Texas) | 4,873.54 mi (7,843.20 km) |
| Royan to Rocky Mount (North Carolina) | 3,915.64 mi (6,301.62 km) |
| Royan to Rocky Point (New York) | 3,507.45 mi (5,644.69 km) |
| Royan to Rocky River (Ohio) | 3,879.53 mi (6,243.51 km) |
| Royan to Roessleville (New York) | 3,484.04 mi (5,607.02 km) |
| Royan to Rogers (Arkansas) | 4,620.60 mi (7,436.13 km) |
| Royan to Rogers (Minnesota) | 4,212.71 mi (6,779.70 km) |
| Royan to Rohnert Park (California) | 5,599.81 mi (9,012.03 km) |
| Royan to Rolla (Missouri) | 4,447.32 mi (7,157.27 km) |
| Royan to Rolling Meadows (Illinois) | 4,116.80 mi (6,625.34 km) |
| Royan to Roma (Texas) | 5,294.69 mi (8,520.99 km) |
| Royan to Rome (Georgia) | 4,319.83 mi (6,952.09 km) |
| Royan to Rome (New York) | 3,539.87 mi (5,696.86 km) |
