| Napa to Lombard (Illinois) | 1,816.92 mi (2,924.05 km) |
| Napa to Lomita (California) | 382.50 mi (615.57 km) |
| Napa to Lompoc (California) | 270.97 mi (436.08 km) |
| Napa to London (Ohio) | 2,070.42 mi (3,332.01 km) |
| Napa to Lone Tree (Colorado) | 939.44 mi (1,511.88 km) |
| Napa to Long Beach (California) | 387.19 mi (623.12 km) |
| Napa to Long Beach (Mississippi) | 1,956.85 mi (3,149.25 km) |
| Napa to Long Beach (New York) | 2,566.69 mi (4,130.69 km) |
| Napa to Long Branch (New Jersey) | 2,554.50 mi (4,111.07 km) |
| Napa to Longmont (Colorado) | 928.08 mi (1,493.60 km) |
| Napa to Longview (Texas) | 1,594.85 mi (2,566.66 km) |
| Napa to Longview (Washington) | 543.34 mi (874.42 km) |
| Napa to Longwood (Florida) | 2,429.43 mi (3,909.80 km) |
| Napa to Lorain (Ohio) | 2,119.38 mi (3,410.82 km) |
| Napa to Lorton (Virginia) | 2,412.83 mi (3,883.08 km) |
