| Napa to Channelview (Texas) | 1,656.19 mi (2,665.38 km) |
| Napa to Chantilly (Virginia) | 2,397.77 mi (3,858.84 km) |
| Napa to Chaparral (New Mexico) | 994.43 mi (1,600.39 km) |
| Napa to Chapel Hill (North Carolina) | 2,367.55 mi (3,810.21 km) |
| Napa to Charleston (Illinois) | 1,825.91 mi (2,938.52 km) |
| Napa to Charleston (South Carolina) | 2,388.44 mi (3,843.82 km) |
| Napa to Charleston (West Virginia) | 2,186.17 mi (3,518.30 km) |
| Napa to Charlotte (North Carolina) | 2,286.50 mi (3,679.76 km) |
| Napa to Charlottesville (Virginia) | 2,357.29 mi (3,793.69 km) |
| Napa to Chaska (Minnesota) | 1,541.12 mi (2,480.19 km) |
| Napa to Chatham (Illinois) | 1,744.19 mi (2,807.00 km) |
| Napa to Chattanooga (Tennessee) | 2,051.48 mi (3,301.54 km) |
| Napa to Cheat Lake (West Virginia) | 2,260.21 mi (3,637.45 km) |
| Napa to Chelsea (Alabama) | 2,015.22 mi (3,243.18 km) |
| Napa to Chelsea (Massachusetts) | 2,673.54 mi (4,302.64 km) |
