| Palombara Sabina to Smyrna (Delaware) | 4,412.17 mi (7,100.70 km) |
| Palombara Sabina to Smyrna (Georgia) | 5,032.18 mi (8,098.52 km) |
| Palombara Sabina to Smyrna (Tennessee) | 5,026.74 mi (8,089.75 km) |
| Palombara Sabina to Snellville (Georgia) | 5,009.78 mi (8,062.46 km) |
| Palombara Sabina to Snoqualmie (Washington) | 5,653.56 mi (9,098.53 km) |
| Palombara Sabina to Snyder (Texas) | 5,777.10 mi (9,297.34 km) |
| Palombara Sabina to Socastee (South Carolina) | 4,792.37 mi (7,712.57 km) |
| Palombara Sabina to Socorro (Texas) | 6,041.08 mi (9,722.18 km) |
| Palombara Sabina to Soddy-Daisy (Tennessee) | 4,999.70 mi (8,046.24 km) |
| Palombara Sabina to Solana Beach (California) | 6,359.26 mi (10,234.25 km) |
| Palombara Sabina to Soledad (California) | 6,288.35 mi (10,120.12 km) |
| Palombara Sabina to Solon (Ohio) | 4,580.22 mi (7,371.16 km) |
| Palombara Sabina to Somers Point (New Jersey) | 4,366.89 mi (7,027.83 km) |
| Palombara Sabina to Somerset (Kentucky) | 4,895.67 mi (7,878.82 km) |
| Palombara Sabina to Somerset (New Jersey) | 4,316.73 mi (6,947.11 km) |
