| Elk River to River Ridge (Louisiana) | 1,077.51 mi (1,734.09 km) |
| Elk River to Riverbank (California) | 1,501.49 mi (2,416.42 km) |
| Elk River to Riverdale (Georgia) | 947.09 mi (1,524.20 km) |
| Elk River to Riverdale (Illinois) | 391.32 mi (629.77 km) |
| Elk River to Riverside (California) | 1,483.74 mi (2,387.86 km) |
| Elk River to Riverside (Ohio) | 614.11 mi (988.32 km) |
| Elk River to Riverton (Utah) | 985.71 mi (1,586.35 km) |
| Elk River to Riverton (Wyoming) | 751.26 mi (1,209.04 km) |
| Elk River to Riverview (Florida) | 1,358.52 mi (2,186.32 km) |
| Elk River to Riverview (Michigan) | 561.27 mi (903.28 km) |
| Elk River to Riviera Beach (Florida) | 1,482.20 mi (2,385.37 km) |
| Elk River to Riviera Beach (Maryland) | 967.62 mi (1,557.23 km) |
| Elk River to Roanoke (Virginia) | 897.08 mi (1,443.72 km) |
| Elk River to Roanoke Rapids (North Carolina) | 1,030.47 mi (1,658.38 km) |
| Elk River to Robbinsdale (Minnesota) | 23.97 mi (38.58 km) |
