| Piera to Smyrna (Delaware) | 3,928.90 mi (6,322.96 km) |
| Piera to Smyrna (Georgia) | 4,546.58 mi (7,317.01 km) |
| Piera to Smyrna (Tennessee) | 4,556.47 mi (7,332.93 km) |
| Piera to Snellville (Georgia) | 4,522.73 mi (7,278.62 km) |
| Piera to Snoqualmie (Washington) | 5,383.70 mi (8,664.23 km) |
| Piera to Snyder (Texas) | 5,339.53 mi (8,593.14 km) |
| Piera to Socastee (South Carolina) | 4,291.54 mi (6,906.57 km) |
| Piera to Socorro (Texas) | 5,619.70 mi (9,044.04 km) |
| Piera to Soddy-Daisy (Tennessee) | 4,522.20 mi (7,277.79 km) |
| Piera to Solana Beach (California) | 5,994.65 mi (9,647.46 km) |
| Piera to Soledad (California) | 5,961.11 mi (9,593.48 km) |
| Piera to Solon (Ohio) | 4,123.22 mi (6,635.69 km) |
| Piera to Somers Point (New Jersey) | 3,881.31 mi (6,246.37 km) |
| Piera to Somerset (Kentucky) | 4,425.21 mi (7,121.68 km) |
| Piera to Somerset (New Jersey) | 3,837.13 mi (6,175.26 km) |
