| Napa to Alachua (Florida) | 2,335.31 mi (3,758.32 km) |
| Napa to Alafaya (Florida) | 2,443.60 mi (3,932.60 km) |
| Napa to Alameda (California) | 36.71 mi (59.09 km) |
| Napa to Alamo (California) | 34.35 mi (55.28 km) |
| Napa to Alamo (Texas) | 1,635.03 mi (2,631.33 km) |
| Napa to Alamogordo (New Mexico) | 989.50 mi (1,592.45 km) |
| Napa to Albany (California) | 28.18 mi (45.35 km) |
| Napa to Albany (Georgia) | 2,192.63 mi (3,528.69 km) |
| Napa to Albany (New York) | 2,531.70 mi (4,074.37 km) |
| Napa to Albany (Oregon) | 439.27 mi (706.93 km) |
| Napa to Albemarle (North Carolina) | 2,317.61 mi (3,729.84 km) |
| Napa to Albert Lea (Minnesota) | 1,545.64 mi (2,487.47 km) |
| Napa to Albertville (Alabama) | 2,016.50 mi (3,245.24 km) |
| Napa to Albuquerque (New Mexico) | 893.58 mi (1,438.08 km) |
| Napa to Alcoa (Tennessee) | 2,105.26 mi (3,388.09 km) |
