| Irvine to Rosemont (California) | 4,945.96 mi (7,959.75 km) |
| Irvine to Rosemount (Minnesota) | 3,709.58 mi (5,969.99 km) |
| Irvine to Rosenberg (Texas) | 4,602.16 mi (7,406.46 km) |
| Irvine to Roseville (California) | 4,931.92 mi (7,937.16 km) |
| Irvine to Roseville (Michigan) | 3,457.49 mi (5,564.29 km) |
| Irvine to Roseville (Minnesota) | 3,699.37 mi (5,953.56 km) |
| Irvine to Rossmoor (California) | 5,125.99 mi (8,249.48 km) |
| Irvine to Rossville (Maryland) | 3,366.79 mi (5,418.32 km) |
| Irvine to Roswell (Georgia) | 3,933.20 mi (6,329.88 km) |
| Irvine to Roswell (New Mexico) | 4,704.45 mi (7,571.08 km) |
| Irvine to Round Lake (Illinois) | 3,653.30 mi (5,879.42 km) |
| Irvine to Round Lake Beach (Illinois) | 3,650.66 mi (5,875.18 km) |
| Irvine to Round Rock (Texas) | 4,616.34 mi (7,429.28 km) |
| Irvine to Rowland Heights (California) | 5,109.50 mi (8,222.94 km) |
| Irvine to Rowlett (Texas) | 4,446.20 mi (7,155.47 km) |
