| Norristown to Smyrna (Delaware) | 59.03 mi (95.00 km) |
| Norristown to Smyrna (Georgia) | 665.30 mi (1,070.69 km) |
| Norristown to Smyrna (Tennessee) | 672.28 mi (1,081.93 km) |
| Norristown to Snellville (Georgia) | 644.44 mi (1,037.13 km) |
| Norristown to Snoqualmie (Washington) | 2,337.09 mi (3,761.19 km) |
| Norristown to Snyder (Texas) | 1,504.72 mi (2,421.61 km) |
| Norristown to Socastee (South Carolina) | 488.54 mi (786.23 km) |
| Norristown to Socorro (Texas) | 1,816.72 mi (2,923.72 km) |
| Norristown to Soddy-Daisy (Tennessee) | 633.53 mi (1,019.57 km) |
| Norristown to Solana Beach (California) | 2,355.42 mi (3,790.68 km) |
| Norristown to Soledad (California) | 2,480.12 mi (3,991.36 km) |
| Norristown to Solon (Ohio) | 330.93 mi (532.57 km) |
| Norristown to Somers Point (New Jersey) | 67.96 mi (109.36 km) |
| Norristown to Somerset (Kentucky) | 542.50 mi (873.07 km) |
| Norristown to Somerset (New Jersey) | 51.61 mi (83.05 km) |
