| Penacova to Smyrna (Delaware) | 3,484.49 mi (5,607.75 km) |
| Penacova to Smyrna (Georgia) | 4,095.36 mi (6,590.84 km) |
| Penacova to Smyrna (Tennessee) | 4,120.48 mi (6,631.28 km) |
| Penacova to Snellville (Georgia) | 4,070.21 mi (6,550.37 km) |
| Penacova to Snoqualmie (Washington) | 5,132.44 mi (8,259.87 km) |
| Penacova to Snyder (Texas) | 4,929.34 mi (7,933.01 km) |
| Penacova to Socastee (South Carolina) | 3,826.53 mi (6,158.21 km) |
| Penacova to Socorro (Texas) | 5,222.49 mi (8,404.79 km) |
| Penacova to Soddy-Daisy (Tennessee) | 4,079.25 mi (6,564.91 km) |
| Penacova to Solana Beach (California) | 5,646.64 mi (9,087.39 km) |
| Penacova to Soledad (California) | 5,648.09 mi (9,089.72 km) |
| Penacova to Solon (Ohio) | 3,704.34 mi (5,961.56 km) |
| Penacova to Somers Point (New Jersey) | 3,434.86 mi (5,527.87 km) |
| Penacova to Somerset (Kentucky) | 3,990.02 mi (6,421.32 km) |
| Penacova to Somerset (New Jersey) | 3,397.34 mi (5,467.48 km) |
