| Irving to Romeoville (Illinois) | 777.21 mi (1,250.80 km) |
| Irving to Romulus (Michigan) | 984.79 mi (1,584.86 km) |
| Irving to Ronkonkoma (New York) | 1,422.61 mi (2,289.47 km) |
| Irving to Roosevelt (New York) | 1,397.17 mi (2,248.53 km) |
| Irving to Rosamond (California) | 1,224.47 mi (1,970.59 km) |
| Irving to Rosaryville (Maryland) | 1,197.12 mi (1,926.58 km) |
| Irving to Roscoe (Illinois) | 790.80 mi (1,272.68 km) |
| Irving to Rose Hill (Virginia) | 1,182.72 mi (1,903.41 km) |
| Irving to Roseburg (Oregon) | 1,594.94 mi (2,566.80 km) |
| Irving to Rosedale (California) | 1,281.02 mi (2,061.61 km) |
| Irving to Rosedale (Maryland) | 1,223.28 mi (1,968.68 km) |
| Irving to Roselle (Illinois) | 795.86 mi (1,280.81 km) |
| Irving to Roselle (New Jersey) | 1,362.54 mi (2,192.80 km) |
| Irving to Roselle Park (New Jersey) | 1,362.45 mi (2,192.65 km) |
| Irving to Rosemead (California) | 1,217.62 mi (1,959.56 km) |
