| Roman to Brownsburg (Indiana) | 5,175.47 mi (8,329.12 km) |
| Roman to Brownsville (Florida) | 5,675.50 mi (9,133.83 km) |
| Roman to Brownsville (Texas) | 6,323.14 mi (10,176.11 km) |
| Roman to Brownwood (Texas) | 6,046.90 mi (9,731.54 km) |
| Roman to Brunswick (Georgia) | 5,448.33 mi (8,768.23 km) |
| Roman to Brunswick (Ohio) | 4,943.16 mi (7,955.24 km) |
| Roman to Brushy Creek (Texas) | 6,074.85 mi (9,776.52 km) |
| Roman to Bryan (Texas) | 6,020.41 mi (9,688.92 km) |
| Roman to Bryant (Arkansas) | 5,666.72 mi (9,119.71 km) |
| Roman to Bryn Mawr-Skyway (Washington) | 5,652.96 mi (9,097.55 km) |
| Roman to Buckeye (Arizona) | 6,342.56 mi (10,207.36 km) |
| Roman to Buckhall (Virginia) | 4,909.27 mi (7,900.71 km) |
| Roman to Bucyrus (Ohio) | 5,006.26 mi (8,056.80 km) |
| Roman to Buda (Texas) | 6,103.52 mi (9,822.67 km) |
| Roman to Buena Park (California) | 6,444.85 mi (10,371.99 km) |