| Napa to Salisbury (New York) | 2,569.72 mi (4,135.56 km) |
| Napa to Salisbury (North Carolina) | 2,295.21 mi (3,693.78 km) |
| Napa to Salmon Creek (Washington) | 512.48 mi (824.76 km) |
| Napa to Salt Lake City (Utah) | 578.11 mi (930.37 km) |
| Napa to Sammamish (Washington) | 642.99 mi (1,034.79 km) |
| Napa to San Angelo (Texas) | 1,322.11 mi (2,127.73 km) |
| Napa to San Anselmo (California) | 26.24 mi (42.23 km) |
| Napa to San Antonio (Texas) | 1,488.53 mi (2,395.55 km) |
| Napa to San Benito (Texas) | 1,660.71 mi (2,672.66 km) |
| Napa to San Bernardino (California) | 400.29 mi (644.20 km) |
| Napa to San Bruno (California) | 46.96 mi (75.58 km) |
| Napa to San Buenaventura (California) | 326.30 mi (525.13 km) |
| Napa to San Carlos (California) | 55.26 mi (88.93 km) |
| Napa to San Carlos Park (Florida) | 2,476.51 mi (3,985.55 km) |
| Napa to San Clemente (California) | 425.48 mi (684.75 km) |
