| Penrith to Smyrna (Delaware) | 3,424.59 mi (5,511.35 km) |
| Penrith to Smyrna (Georgia) | 4,037.87 mi (6,498.33 km) |
| Penrith to Smyrna (Tennessee) | 4,007.37 mi (6,449.24 km) |
| Penrith to Snellville (Georgia) | 4,018.45 mi (6,467.07 km) |
| Penrith to Snoqualmie (Washington) | 4,537.76 mi (7,302.82 km) |
| Penrith to Snyder (Texas) | 4,710.17 mi (7,580.29 km) |
| Penrith to Socastee (South Carolina) | 3,832.63 mi (6,168.02 km) |
| Penrith to Socorro (Texas) | 4,958.42 mi (7,979.81 km) |
| Penrith to Soddy-Daisy (Tennessee) | 3,992.02 mi (6,424.54 km) |
| Penrith to Solana Beach (California) | 5,246.46 mi (8,443.35 km) |
| Penrith to Soledad (California) | 5,169.09 mi (8,318.85 km) |
| Penrith to Solon (Ohio) | 3,548.36 mi (5,710.54 km) |
| Penrith to Somers Point (New Jersey) | 3,384.54 mi (5,446.90 km) |
| Penrith to Somerset (Kentucky) | 3,878.45 mi (6,241.77 km) |
| Penrith to Somerset (New Jersey) | 3,324.44 mi (5,350.17 km) |
