| Morpeth to Smyrna (Delaware) | 3,457.30 mi (5,563.98 km) |
| Morpeth to Smyrna (Georgia) | 4,069.26 mi (6,548.84 km) |
| Morpeth to Smyrna (Tennessee) | 4,036.30 mi (6,495.79 km) |
| Morpeth to Snellville (Georgia) | 4,050.13 mi (6,518.06 km) |
| Morpeth to Snoqualmie (Washington) | 4,538.41 mi (7,303.86 km) |
| Morpeth to Snyder (Texas) | 4,732.49 mi (7,616.21 km) |
| Morpeth to Socastee (South Carolina) | 3,867.19 mi (6,223.65 km) |
| Morpeth to Socorro (Texas) | 4,977.94 mi (8,011.23 km) |
| Morpeth to Soddy-Daisy (Tennessee) | 4,022.17 mi (6,473.06 km) |
| Morpeth to Solana Beach (California) | 5,257.95 mi (8,461.85 km) |
| Morpeth to Soledad (California) | 5,176.04 mi (8,330.03 km) |
| Morpeth to Solon (Ohio) | 3,576.37 mi (5,755.60 km) |
| Morpeth to Somers Point (New Jersey) | 3,417.77 mi (5,500.37 km) |
| Morpeth to Somerset (Kentucky) | 3,907.74 mi (6,288.90 km) |
| Morpeth to Somerset (New Jersey) | 3,356.84 mi (5,402.32 km) |
