| Johnstown to San Diego (California) | 2,164.16 mi (3,482.87 km) |
| Johnstown to San Diego Country Estates (California) | 2,141.37 mi (3,446.20 km) |
| Johnstown to San Dimas (California) | 2,164.52 mi (3,483.46 km) |
| Johnstown to San Fernando (California) | 2,192.70 mi (3,528.81 km) |
| Johnstown to San Francisco (California) | 2,318.99 mi (3,732.05 km) |
| Johnstown to San Gabriel (California) | 2,180.15 mi (3,508.61 km) |
| Johnstown to San Germán (Puerto Rico) | 1,691.66 mi (2,722.46 km) |
| Johnstown to San Jacinto (California) | 2,129.94 mi (3,427.81 km) |
| Johnstown to San Jose (California) | 2,297.94 mi (3,698.18 km) |
| Johnstown to San Juan (Puerto Rico) | 1,697.03 mi (2,731.10 km) |
| Johnstown to San Juan (Texas) | 1,473.34 mi (2,371.11 km) |
| Johnstown to San Juan Capistrano (California) | 2,173.07 mi (3,497.22 km) |
| Johnstown to San Leandro (California) | 2,305.24 mi (3,709.93 km) |
| Johnstown to San Lorenzo (California) | 2,304.60 mi (3,708.89 km) |
| Johnstown to San Luis (Arizona) | 2,047.21 mi (3,294.66 km) |
