| Napa to Beltsville (Maryland) | 2,422.69 mi (3,898.94 km) |
| Napa to Belvedere Park (Georgia) | 2,133.72 mi (3,433.89 km) |
| Napa to Belvidere (Illinois) | 1,772.01 mi (2,851.78 km) |
| Napa to Bemidji (Minnesota) | 1,515.80 mi (2,439.44 km) |
| Napa to Benbrook (Texas) | 1,445.27 mi (2,325.93 km) |
| Napa to Bend (Oregon) | 401.21 mi (645.69 km) |
| Napa to Benicia (California) | 17.51 mi (28.18 km) |
| Napa to Bensenville (Illinois) | 1,820.22 mi (2,929.36 km) |
| Napa to Bensville (Maryland) | 2,425.10 mi (3,902.83 km) |
| Napa to Benton (Arkansas) | 1,665.09 mi (2,679.70 km) |
| Napa to Bentonville (Arkansas) | 1,542.17 mi (2,481.88 km) |
| Napa to Berea (Kentucky) | 2,056.96 mi (3,310.36 km) |
| Napa to Berea (Ohio) | 2,136.47 mi (3,438.32 km) |
| Napa to Berea (South Carolina) | 2,205.51 mi (3,549.42 km) |
| Napa to Bergenfield (New Jersey) | 2,544.72 mi (4,095.34 km) |
