| Knic to Brownsburg (Indiana) | 5,088.11 mi (8,188.52 km) |
| Knic to Brownsville (Florida) | 5,506.53 mi (8,861.90 km) |
| Knic to Brownsville (Texas) | 6,225.02 mi (10,018.20 km) |
| Knic to Brownwood (Texas) | 5,976.57 mi (9,618.35 km) |
| Knic to Brunswick (Georgia) | 5,305.58 mi (8,538.50 km) |
| Knic to Brunswick (Ohio) | 4,846.16 mi (7,799.14 km) |
| Knic to Brushy Creek (Texas) | 5,994.72 mi (9,647.56 km) |
| Knic to Bryan (Texas) | 5,935.04 mi (9,551.53 km) |
| Knic to Bryant (Arkansas) | 5,580.68 mi (8,981.24 km) |
| Knic to Bryn Mawr-Skyway (Washington) | 5,730.81 mi (9,222.84 km) |
| Knic to Buckeye (Arizona) | 6,339.58 mi (10,202.57 km) |
| Knic to Buckhall (Virginia) | 4,785.56 mi (7,701.61 km) |
| Knic to Bucyrus (Ohio) | 4,911.19 mi (7,903.80 km) |
| Knic to Buda (Texas) | 6,022.23 mi (9,691.85 km) |
| Knic to Buena Park (California) | 6,468.45 mi (10,409.97 km) |
