| Americus to Brownsburg (Indiana) | 549.54 mi (884.40 km) |
| Americus to Brownsville (Florida) | 494.45 mi (795.74 km) |
| Americus to Brownsville (Texas) | 901.93 mi (1,451.52 km) |
| Americus to Brownwood (Texas) | 865.07 mi (1,392.20 km) |
| Americus to Brunswick (Georgia) | 174.08 mi (280.15 km) |
| Americus to Brunswick (Ohio) | 647.57 mi (1,042.17 km) |
| Americus to Brushy Creek (Texas) | 804.58 mi (1,294.85 km) |
| Americus to Bryan (Texas) | 723.30 mi (1,164.04 km) |
| Americus to Bryant (Arkansas) | 508.23 mi (817.92 km) |
| Americus to Bryn Mawr-Skyway (Washington) | 2,251.89 mi (3,624.07 km) |
| Americus to Buckeye (Arizona) | 1,648.88 mi (2,653.62 km) |
| Americus to Buckhall (Virginia) | 596.96 mi (960.71 km) |
| Americus to Bucyrus (Ohio) | 607.29 mi (977.35 km) |
| Americus to Buda (Texas) | 817.38 mi (1,315.45 km) |
| Americus to Buena Park (California) | 1,953.30 mi (3,143.54 km) |
