| Poyo to Smyrna (Delaware) | 3,411.91 mi (5,490.94 km) |
| Poyo to Smyrna (Georgia) | 4,026.66 mi (6,480.28 km) |
| Poyo to Smyrna (Tennessee) | 4,044.63 mi (6,509.20 km) |
| Poyo to Snellville (Georgia) | 4,002.14 mi (6,440.82 km) |
| Poyo to Snoqualmie (Washington) | 5,005.63 mi (8,055.79 km) |
| Poyo to Snyder (Texas) | 4,843.67 mi (7,795.14 km) |
| Poyo to Socastee (South Carolina) | 3,764.91 mi (6,059.04 km) |
| Poyo to Socorro (Texas) | 5,132.40 mi (8,259.80 km) |
| Poyo to Soddy-Daisy (Tennessee) | 4,006.54 mi (6,447.91 km) |
| Poyo to Solana Beach (California) | 5,541.81 mi (8,918.68 km) |
| Poyo to Soledad (California) | 5,534.44 mi (8,906.82 km) |
| Poyo to Solon (Ohio) | 3,620.81 mi (5,827.12 km) |
| Poyo to Somers Point (New Jersey) | 3,363.22 mi (5,412.57 km) |
| Poyo to Somerset (Kentucky) | 3,913.69 mi (6,298.47 km) |
| Poyo to Somerset (New Jersey) | 3,322.48 mi (5,347.02 km) |
