| Penig to Smyrna (Delaware) | 4,117.89 mi (6,627.11 km) |
| Penig to Smyrna (Georgia) | 4,731.47 mi (7,614.56 km) |
| Penig to Smyrna (Tennessee) | 4,700.12 mi (7,564.11 km) |
| Penig to Snellville (Georgia) | 4,712.02 mi (7,583.26 km) |
| Penig to Snoqualmie (Washington) | 5,118.85 mi (8,237.99 km) |
| Penig to Snyder (Texas) | 5,392.29 mi (8,678.05 km) |
| Penig to Socastee (South Carolina) | 4,524.47 mi (7,281.43 km) |
| Penig to Socorro (Texas) | 5,632.64 mi (9,064.86 km) |
| Penig to Soddy-Daisy (Tennessee) | 4,685.42 mi (7,540.45 km) |
| Penig to Solana Beach (California) | 5,888.27 mi (9,476.25 km) |
| Penig to Soledad (California) | 5,787.12 mi (9,313.48 km) |
| Penig to Solon (Ohio) | 4,240.34 mi (6,824.17 km) |
| Penig to Somers Point (New Jersey) | 4,077.58 mi (6,562.24 km) |
| Penig to Somerset (Kentucky) | 4,571.44 mi (7,357.02 km) |
| Penig to Somerset (New Jersey) | 4,017.87 mi (6,466.13 km) |
