| Newcastle under Lyme to Smyrna (Delaware) | 3,474.09 mi (5,591.01 km) |
| Newcastle under Lyme to Smyrna (Georgia) | 4,090.02 mi (6,582.25 km) |
| Newcastle under Lyme to Smyrna (Tennessee) | 4,065.05 mi (6,542.07 km) |
| Newcastle under Lyme to Snellville (Georgia) | 4,069.92 mi (6,549.91 km) |
| Newcastle under Lyme to Snoqualmie (Washington) | 4,639.15 mi (7,465.98 km) |
| Newcastle under Lyme to Snyder (Texas) | 4,780.69 mi (7,693.77 km) |
| Newcastle under Lyme to Socastee (South Carolina) | 3,877.23 mi (6,239.80 km) |
| Newcastle under Lyme to Socorro (Texas) | 5,033.81 mi (8,101.14 km) |
| Newcastle under Lyme to Soddy-Daisy (Tennessee) | 4,047.02 mi (6,513.04 km) |
| Newcastle under Lyme to Solana Beach (California) | 5,334.35 mi (8,584.81 km) |
| Newcastle under Lyme to Soledad (California) | 5,263.09 mi (8,470.13 km) |
| Newcastle under Lyme to Solon (Ohio) | 3,608.35 mi (5,807.07 km) |
| Newcastle under Lyme to Somers Point (New Jersey) | 3,432.82 mi (5,524.59 km) |
| Newcastle under Lyme to Somerset (Kentucky) | 3,935.44 mi (6,333.48 km) |
| Newcastle under Lyme to Somerset (New Jersey) | 3,374.75 mi (5,431.14 km) |
