| Napa to Seymour (Tennessee) | 2,115.09 mi (3,403.92 km) |
| Napa to Shady Hills (Florida) | 2,373.94 mi (3,820.48 km) |
| Napa to Shafter (California) | 259.30 mi (417.30 km) |
| Napa to Shaker Heights (Ohio) | 2,151.63 mi (3,462.71 km) |
| Napa to Shakopee (Minnesota) | 1,547.19 mi (2,489.97 km) |
| Napa to Sharon (Pennsylvania) | 2,207.90 mi (3,553.27 km) |
| Napa to Sharonville (Ohio) | 2,026.87 mi (3,261.93 km) |
| Napa to Shasta Lake (California) | 164.60 mi (264.89 km) |
| Napa to Shawnee (Kansas) | 1,478.59 mi (2,379.56 km) |
| Napa to Shawnee (Oklahoma) | 1,411.44 mi (2,271.50 km) |
| Napa to Sheboygan (Wisconsin) | 1,827.01 mi (2,940.29 km) |
| Napa to Shelby (North Carolina) | 2,246.35 mi (3,615.16 km) |
| Napa to Shelbyville (Indiana) | 1,951.71 mi (3,140.98 km) |
| Napa to Shelbyville (Kentucky) | 1,997.70 mi (3,214.98 km) |
| Napa to Shelbyville (Tennessee) | 1,977.84 mi (3,183.03 km) |
