| Norristown to San Luis Obispo (California) | 2,473.94 mi (3,981.41 km) |
| Norristown to San Marcos (California) | 2,347.04 mi (3,777.20 km) |
| Norristown to San Marcos (Texas) | 1,455.76 mi (2,342.81 km) |
| Norristown to San Marino (California) | 2,369.42 mi (3,813.22 km) |
| Norristown to San Mateo (California) | 2,504.75 mi (4,031.01 km) |
| Norristown to San Pablo (California) | 2,497.20 mi (4,018.85 km) |
| Norristown to San Rafael (California) | 2,505.86 mi (4,032.79 km) |
| Norristown to San Ramon (California) | 2,480.62 mi (3,992.16 km) |
| Norristown to San Tan Valley (Arizona) | 2,049.39 mi (3,298.18 km) |
| Norristown to Sand Springs (Oklahoma) | 1,160.02 mi (1,866.87 km) |
| Norristown to Sandusky (Ohio) | 395.76 mi (636.91 km) |
| Norristown to Sandy (Oregon) | 2,374.10 mi (3,820.75 km) |
| Norristown to Sandy (Utah) | 1,908.92 mi (3,072.11 km) |
| Norristown to Sandy Springs (Georgia) | 655.71 mi (1,055.26 km) |
| Norristown to Sanford (Florida) | 852.42 mi (1,371.83 km) |
