| Napa to St. Simons (Georgia) | 2,354.82 mi (3,789.72 km) |
| Napa to Stafford (Texas) | 1,637.74 mi (2,635.69 km) |
| Napa to Stallings (North Carolina) | 2,297.78 mi (3,697.92 km) |
| Napa to Stamford (Connecticut) | 2,564.51 mi (4,127.19 km) |
| Napa to Stanford (California) | 60.71 mi (97.70 km) |
| Napa to Stanton (California) | 392.90 mi (632.30 km) |
| Napa to Star (Idaho) | 480.61 mi (773.47 km) |
| Napa to Starkville (Mississippi) | 1,892.78 mi (3,046.13 km) |
| Napa to State College (Pennsylvania) | 2,348.88 mi (3,780.16 km) |
| Napa to Staten Island (New York) | 2,542.01 mi (4,090.97 km) |
| Napa to Statesboro (Georgia) | 2,300.26 mi (3,701.91 km) |
| Napa to Statesville (North Carolina) | 2,272.39 mi (3,657.05 km) |
| Napa to Staunton (Virginia) | 2,324.88 mi (3,741.54 km) |
| Napa to Steamboat Springs (Colorado) | 838.93 mi (1,350.12 km) |
| Napa to Steiner Ranch (Texas) | 1,490.79 mi (2,399.19 km) |
