| Irondale to Roy (Utah) | 1,483.94 mi (2,388.16 km) |
| Irondale to Royal Kunia (Hawaii) | 4,372.61 mi (7,037.04 km) |
| Irondale to Royal Oak (Michigan) | 647.96 mi (1,042.79 km) |
| Irondale to Royal Palm Beach (Florida) | 609.03 mi (980.15 km) |
| Irondale to Royse City (Texas) | 559.10 mi (899.79 km) |
| Irondale to Ruskin (Florida) | 475.49 mi (765.23 km) |
| Irondale to Russellville (Alabama) | 90.29 mi (145.31 km) |
| Irondale to Russellville (Arkansas) | 388.07 mi (624.54 km) |
| Irondale to Ruston (Louisiana) | 353.04 mi (568.17 km) |
| Irondale to Rutherford (New Jersey) | 853.20 mi (1,373.10 km) |
| Irondale to Rutland (Vermont) | 1,012.29 mi (1,629.13 km) |
| Irondale to Sabana Grande (Puerto Rico) | 1,619.73 mi (2,606.70 km) |
| Irondale to Sachse (Texas) | 574.20 mi (924.09 km) |
| Irondale to Saco (Maine) | 1,111.56 mi (1,788.88 km) |
| Irondale to Sacramento (California) | 1,963.01 mi (3,159.16 km) |
