| Elk River to Rosemont (California) | 1,494.39 mi (2,404.99 km) |
| Elk River to Rosemount (Minnesota) | 47.23 mi (76.01 km) |
| Elk River to Rosenberg (Texas) | 1,097.57 mi (1,766.36 km) |
| Elk River to Roseville (California) | 1,485.70 mi (2,391.00 km) |
| Elk River to Roseville (Michigan) | 563.35 mi (906.63 km) |
| Elk River to Roseville (Minnesota) | 29.67 mi (47.74 km) |
| Elk River to Rossmoor (California) | 1,520.80 mi (2,447.49 km) |
| Elk River to Rossville (Maryland) | 962.87 mi (1,549.59 km) |
| Elk River to Roswell (Georgia) | 919.92 mi (1,480.48 km) |
| Elk River to Roswell (New Mexico) | 1,010.71 mi (1,626.57 km) |
| Elk River to Round Lake (Illinois) | 341.47 mi (549.55 km) |
| Elk River to Round Lake Beach (Illinois) | 340.92 mi (548.65 km) |
| Elk River to Round Rock (Texas) | 1,046.59 mi (1,684.33 km) |
| Elk River to Rowland Heights (California) | 1,504.43 mi (2,421.14 km) |
| Elk River to Rowlett (Texas) | 872.45 mi (1,404.07 km) |
