| Irondale to Security-Widefield (Colorado) | 1,067.33 mi (1,717.70 km) |
| Irondale to Sedalia (Missouri) | 511.37 mi (822.97 km) |
| Irondale to Sedro-Woolley (Washington) | 2,096.34 mi (3,373.73 km) |
| Irondale to Seguin (Texas) | 719.01 mi (1,157.13 km) |
| Irondale to Selden (New York) | 902.51 mi (1,452.44 km) |
| Irondale to Selma (Alabama) | 80.83 mi (130.09 km) |
| Irondale to Selma (California) | 1,866.36 mi (3,003.61 km) |
| Irondale to Selma (Texas) | 737.91 mi (1,187.54 km) |
| Irondale to Seminole (Florida) | 456.16 mi (734.11 km) |
| Irondale to Seven Hills (Ohio) | 606.32 mi (975.78 km) |
| Irondale to Seven Oaks (South Carolina) | 318.65 mi (512.81 km) |
| Irondale to Severn (Maryland) | 675.23 mi (1,086.68 km) |
| Irondale to Severna Park (Maryland) | 679.28 mi (1,093.20 km) |
| Irondale to Sevierville (Tennessee) | 238.86 mi (384.41 km) |
| Irondale to Seymour (Indiana) | 375.81 mi (604.81 km) |
