| Ilion to Southern Pines (North Carolina) | 5,384.26 mi (8,665.12 km) |
| Ilion to Southfield (Michigan) | 5,232.03 mi (8,420.14 km) |
| Ilion to Southgate (Michigan) | 5,241.67 mi (8,435.65 km) |
| Ilion to Southlake (Texas) | 6,233.31 mi (10,031.54 km) |
| Ilion to Spanaway (Washington) | 6,194.05 mi (9,968.36 km) |
| Ilion to Spanish Fork (Utah) | 6,343.31 mi (10,208.56 km) |
| Ilion to Spanish Lake (Missouri) | 5,673.72 mi (9,130.97 km) |
| Ilion to Spanish Springs (Nevada) | 6,588.82 mi (10,603.69 km) |
| Ilion to Sparks (Nevada) | 6,595.06 mi (10,613.73 km) |
| Ilion to Spartanburg (South Carolina) | 5,505.94 mi (8,860.95 km) |
| Ilion to Spearfish (South Dakota) | 5,863.21 mi (9,435.92 km) |
| Ilion to Speedway (Indiana) | 5,470.27 mi (8,803.55 km) |
| Ilion to Spencer (Iowa) | 5,646.25 mi (9,086.76 km) |
| Ilion to Spokane (Washington) | 6,050.24 mi (9,736.92 km) |
| Ilion to Spokane Valley (Washington) | 6,045.94 mi (9,729.99 km) |
