| Idil to Smyrna (Delaware) | 5,821.87 mi (9,369.40 km) |
| Idil to Smyrna (Georgia) | 6,431.80 mi (10,350.98 km) |
| Idil to Smyrna (Tennessee) | 6,391.07 mi (10,285.43 km) |
| Idil to Snellville (Georgia) | 6,413.25 mi (10,321.13 km) |
| Idil to Snoqualmie (Washington) | 6,487.51 mi (10,440.63 km) |
| Idil to Snyder (Texas) | 7,035.98 mi (11,323.32 km) |
| Idil to Socastee (South Carolina) | 6,231.54 mi (10,028.70 km) |
| Idil to Socorro (Texas) | 7,246.59 mi (11,662.25 km) |
| Idil to Soddy-Daisy (Tennessee) | 6,381.48 mi (10,269.99 km) |
| Idil to Solana Beach (California) | 7,394.98 mi (11,901.07 km) |
| Idil to Soledad (California) | 7,227.19 mi (11,631.04 km) |
| Idil to Solon (Ohio) | 5,928.23 mi (9,540.56 km) |
| Idil to Somers Point (New Jersey) | 5,782.60 mi (9,306.19 km) |
| Idil to Somerset (Kentucky) | 6,264.20 mi (10,081.26 km) |
| Idil to Somerset (New Jersey) | 5,721.18 mi (9,207.35 km) |
