| Napa to Sanford (Maine) | 2,673.49 mi (4,302.57 km) |
| Napa to Sanford (North Carolina) | 2,369.31 mi (3,813.03 km) |
| Napa to Sanger (California) | 186.57 mi (300.26 km) |
| Napa to Santa Ana (California) | 400.25 mi (644.14 km) |
| Napa to Santa Barbara (California) | 303.41 mi (488.29 km) |
| Napa to Santa Clara (California) | 66.97 mi (107.78 km) |
| Napa to Santa Clara (Oregon) | 404.30 mi (650.66 km) |
| Napa to Santa Clarita (California) | 341.52 mi (549.62 km) |
| Napa to Santa Cruz (California) | 92.26 mi (148.49 km) |
| Napa to Santa Fe (New Mexico) | 917.66 mi (1,476.83 km) |
| Napa to Santa Fe (Texas) | 1,670.17 mi (2,687.89 km) |
| Napa to Santa Fe Springs (California) | 383.18 mi (616.68 km) |
| Napa to Santa Maria (California) | 254.24 mi (409.16 km) |
| Napa to Santa Monica (California) | 364.08 mi (585.93 km) |
| Napa to Santa Paula (California) | 326.53 mi (525.50 km) |
