| Irving to Rockville (Maryland) | 1,185.46 mi (1,907.82 km) |
| Irving to Rockville Centre (New York) | 1,394.13 mi (2,243.64 km) |
| Irving to Rockwall (Texas) | 31.18 mi (50.17 km) |
| Irving to Rocky Mount (North Carolina) | 1,111.50 mi (1,788.78 km) |
| Irving to Rocky Point (New York) | 1,434.48 mi (2,308.57 km) |
| Irving to Rocky River (Ohio) | 1,020.74 mi (1,642.72 km) |
| Irving to Roessleville (New York) | 1,429.82 mi (2,301.07 km) |
| Irving to Rogers (Arkansas) | 287.69 mi (462.99 km) |
| Irving to Rogers (Minnesota) | 870.82 mi (1,401.44 km) |
| Irving to Rohnert Park (California) | 1,488.79 mi (2,395.98 km) |
| Irving to Rolla (Missouri) | 457.69 mi (736.58 km) |
| Irving to Rolling Meadows (Illinois) | 802.82 mi (1,292.01 km) |
| Irving to Roma (Texas) | 461.53 mi (742.76 km) |
| Irving to Rome (Georgia) | 684.99 mi (1,102.38 km) |
| Irving to Rome (New York) | 1,364.74 mi (2,196.33 km) |
