| Iernut to Southern Pines (North Carolina) | 5,074.34 mi (8,166.36 km) |
| Iernut to Southfield (Michigan) | 4,858.86 mi (7,819.58 km) |
| Iernut to Southgate (Michigan) | 4,870.37 mi (7,838.10 km) |
| Iernut to Southlake (Texas) | 5,848.79 mi (9,412.71 km) |
| Iernut to Spanaway (Washington) | 5,665.76 mi (9,118.16 km) |
| Iernut to Spanish Fork (Utah) | 5,866.59 mi (9,441.37 km) |
| Iernut to Spanish Lake (Missouri) | 5,292.05 mi (8,516.74 km) |
| Iernut to Spanish Springs (Nevada) | 6,083.80 mi (9,790.93 km) |
| Iernut to Sparks (Nevada) | 6,090.06 mi (9,801.01 km) |
| Iernut to Spartanburg (South Carolina) | 5,185.36 mi (8,345.04 km) |
| Iernut to Spearfish (South Dakota) | 5,400.88 mi (8,691.88 km) |
| Iernut to Speedway (Indiana) | 5,100.37 mi (8,208.25 km) |
| Iernut to Spencer (Iowa) | 5,222.08 mi (8,404.12 km) |
| Iernut to Spokane (Washington) | 5,534.56 mi (8,907.02 km) |
| Iernut to Spokane Valley (Washington) | 5,530.83 mi (8,901.01 km) |
