| Knowsley to Smyrna (Delaware) | 3,441.38 mi (5,538.36 km) |
| Knowsley to Smyrna (Georgia) | 4,056.80 mi (6,528.78 km) |
| Knowsley to Smyrna (Tennessee) | 4,030.70 mi (6,486.78 km) |
| Knowsley to Snellville (Georgia) | 4,036.84 mi (6,496.67 km) |
| Knowsley to Snoqualmie (Washington) | 4,599.37 mi (7,401.97 km) |
| Knowsley to Snyder (Texas) | 4,744.02 mi (7,634.77 km) |
| Knowsley to Socastee (South Carolina) | 3,845.63 mi (6,188.95 km) |
| Knowsley to Socorro (Texas) | 4,996.38 mi (8,040.90 km) |
| Knowsley to Soddy-Daisy (Tennessee) | 4,013.20 mi (6,458.62 km) |
| Knowsley to Solana Beach (California) | 5,295.33 mi (8,522.01 km) |
| Knowsley to Soledad (California) | 5,223.56 mi (8,406.50 km) |
| Knowsley to Solon (Ohio) | 3,573.51 mi (5,751.01 km) |
| Knowsley to Somers Point (New Jersey) | 3,400.37 mi (5,472.36 km) |
| Knowsley to Somerset (Kentucky) | 3,901.21 mi (6,278.40 km) |
| Knowsley to Somerset (New Jersey) | 3,341.86 mi (5,378.20 km) |
