| Issum to Rosemont (California) | 5,461.82 mi (8,789.94 km) |
| Issum to Rosemount (Minnesota) | 4,243.64 mi (6,829.48 km) |
| Issum to Rosenberg (Texas) | 5,130.54 mi (8,256.80 km) |
| Issum to Roseville (California) | 5,447.55 mi (8,766.98 km) |
| Issum to Roseville (Michigan) | 3,987.40 mi (6,417.10 km) |
| Issum to Roseville (Minnesota) | 4,233.38 mi (6,812.97 km) |
| Issum to Rossmoor (California) | 5,651.75 mi (9,095.62 km) |
| Issum to Rossville (Maryland) | 3,884.44 mi (6,251.41 km) |
| Issum to Roswell (Georgia) | 4,452.89 mi (7,166.24 km) |
| Issum to Roswell (New Mexico) | 5,238.57 mi (8,430.67 km) |
| Issum to Round Lake (Illinois) | 4,186.05 mi (6,736.80 km) |
| Issum to Round Lake Beach (Illinois) | 4,183.43 mi (6,732.57 km) |
| Issum to Round Rock (Texas) | 5,147.10 mi (8,283.45 km) |
| Issum to Rowland Heights (California) | 5,635.32 mi (9,069.18 km) |
| Issum to Rowlett (Texas) | 4,977.75 mi (8,010.91 km) |
