| Irun to Robertsville (New Jersey) | 3,616.67 mi (5,820.46 km) |
| Irun to Robinson (Texas) | 5,010.41 mi (8,063.48 km) |
| Irun to Robstown (Texas) | 5,201.33 mi (8,370.74 km) |
| Irun to Rochester (Michigan) | 3,932.43 mi (6,328.64 km) |
| Irun to Rochester (Minnesota) | 4,278.80 mi (6,886.06 km) |
| Irun to Rochester (New Hampshire) | 3,371.57 mi (5,426.02 km) |
| Irun to Rochester (New York) | 3,673.87 mi (5,912.52 km) |
| Irun to Rochester Hills (Michigan) | 3,934.81 mi (6,332.46 km) |
| Irun to Rock Hill (South Carolina) | 4,125.33 mi (6,639.07 km) |
| Irun to Rock Island (Illinois) | 4,299.53 mi (6,919.42 km) |
| Irun to Rock Springs (Wyoming) | 5,042.64 mi (8,115.34 km) |
| Irun to Rockford (Illinois) | 4,204.23 mi (6,766.05 km) |
| Irun to Rockledge (Florida) | 4,378.00 mi (7,045.71 km) |
| Irun to Rocklin (California) | 5,616.89 mi (9,039.50 km) |
| Irun to Rockport (Texas) | 5,163.27 mi (8,309.48 km) |
