| Napa to Punta Gorda (Florida) | 2,449.90 mi (3,942.73 km) |
| Napa to Puyallup (Washington) | 613.67 mi (987.61 km) |
| Napa to Queen Creek (Arizona) | 692.53 mi (1,114.52 km) |
| Napa to Queens (New York) | 2,557.53 mi (4,115.95 km) |
| Napa to Quincy (Illinois) | 1,653.18 mi (2,660.53 km) |
| Napa to Quincy (Massachusetts) | 2,676.28 mi (4,307.05 km) |
| Napa to Raceland (Louisiana) | 1,896.88 mi (3,052.74 km) |
| Napa to Racine (Wisconsin) | 1,824.25 mi (2,935.84 km) |
| Napa to Radcliff (Kentucky) | 1,965.66 mi (3,163.43 km) |
| Napa to Radford (Virginia) | 2,263.53 mi (3,642.81 km) |
| Napa to Rahway (New Jersey) | 2,534.93 mi (4,079.58 km) |
| Napa to Raleigh (North Carolina) | 2,390.68 mi (3,847.42 km) |
| Napa to Ramona (California) | 473.39 mi (761.84 km) |
| Napa to Ramsey (Minnesota) | 1,552.79 mi (2,498.98 km) |
| Napa to Ramsey (New Jersey) | 2,535.26 mi (4,080.10 km) |
