| Elkhorn to Rockville (Maryland) | 643.57 mi (1,035.72 km) |
| Elkhorn to Rockville Centre (New York) | 780.34 mi (1,255.83 km) |
| Elkhorn to Rockwall (Texas) | 799.30 mi (1,286.35 km) |
| Elkhorn to Rocky Mount (North Carolina) | 736.30 mi (1,184.96 km) |
| Elkhorn to Rocky Point (New York) | 811.24 mi (1,305.56 km) |
| Elkhorn to Rocky River (Ohio) | 352.67 mi (567.57 km) |
| Elkhorn to Roessleville (New York) | 747.77 mi (1,203.42 km) |
| Elkhorn to Rogers (Arkansas) | 531.12 mi (854.76 km) |
| Elkhorn to Rogers (Minnesota) | 305.05 mi (490.93 km) |
| Elkhorn to Rohnert Park (California) | 1,806.49 mi (2,907.26 km) |
| Elkhorn to Rolla (Missouri) | 367.94 mi (592.14 km) |
| Elkhorn to Rolling Meadows (Illinois) | 48.82 mi (78.57 km) |
| Elkhorn to Roma (Texas) | 1,268.92 mi (2,042.14 km) |
| Elkhorn to Rome (Georgia) | 608.23 mi (978.86 km) |
| Elkhorn to Rome (New York) | 660.27 mi (1,062.60 km) |
