| North Liberty to Rockville (Maryland) | 781.34 mi (1,257.44 km) |
| North Liberty to Rockville Centre (New York) | 935.56 mi (1,505.63 km) |
| North Liberty to Rockwall (Texas) | 664.73 mi (1,069.77 km) |
| North Liberty to Rocky Mount (North Carolina) | 841.83 mi (1,354.80 km) |
| North Liberty to Rocky Point (New York) | 968.47 mi (1,558.60 km) |
| North Liberty to Rocky River (Ohio) | 504.24 mi (811.50 km) |
| North Liberty to Roessleville (New York) | 912.23 mi (1,468.09 km) |
| North Liberty to Rogers (Arkansas) | 398.95 mi (642.05 km) |
| North Liberty to Rogers (Minnesota) | 257.49 mi (414.39 km) |
| North Liberty to Rohnert Park (California) | 1,651.71 mi (2,658.17 km) |
| North Liberty to Rolla (Missouri) | 262.53 mi (422.50 km) |
| North Liberty to Rolling Meadows (Illinois) | 185.79 mi (299.00 km) |
| North Liberty to Roma (Texas) | 1,139.28 mi (1,833.49 km) |
| North Liberty to Rome (Georgia) | 623.49 mi (1,003.41 km) |
| North Liberty to Rome (New York) | 826.43 mi (1,330.01 km) |
