| Penafiel to San Diego (California) | 5,610.18 mi (9,028.71 km) |
| Penafiel to San Diego Country Estates (California) | 5,587.65 mi (8,992.45 km) |
| Penafiel to San Dimas (California) | 5,577.39 mi (8,975.94 km) |
| Penafiel to San Fernando (California) | 5,594.39 mi (9,003.30 km) |
| Penafiel to San Francisco (California) | 5,582.66 mi (8,984.43 km) |
| Penafiel to San Gabriel (California) | 5,589.93 mi (8,996.13 km) |
| Penafiel to San Germán (Puerto Rico) | 3,791.47 mi (6,101.79 km) |
| Penafiel to San Jacinto (California) | 5,558.54 mi (8,945.61 km) |
| Penafiel to San Jose (California) | 5,582.39 mi (8,983.99 km) |
| Penafiel to San Juan (Puerto Rico) | 3,727.15 mi (5,998.26 km) |
| Penafiel to San Juan (Texas) | 5,044.09 mi (8,117.67 km) |
| Penafiel to San Juan Capistrano (California) | 5,600.20 mi (9,012.65 km) |
| Penafiel to San Leandro (California) | 5,574.22 mi (8,970.84 km) |
| Penafiel to San Lorenzo (California) | 5,574.89 mi (8,971.92 km) |
| Penafiel to San Luis (Arizona) | 5,524.30 mi (8,890.50 km) |
