| Roura to Brownsburg (Indiana) | 3,220.88 mi (5,183.50 km) |
| Roura to Brownsville (Florida) | 2,351.93 mi (3,785.06 km) |
| Roura to Brownsville (Texas) | 3,321.85 mi (5,346.01 km) |
| Roura to Brownwood (Texas) | 3,543.92 mi (5,703.38 km) |
| Roura to Brunswick (Georgia) | 2,628.14 mi (4,229.58 km) |
| Roura to Brunswick (Ohio) | 3,112.00 mi (5,008.28 km) |
| Roura to Brushy Creek (Texas) | 3,445.13 mi (5,544.39 km) |
| Roura to Bryan (Texas) | 3,374.48 mi (5,430.69 km) |
| Roura to Bryant (Arkansas) | 3,292.33 mi (5,298.49 km) |
| Roura to Bryn Mawr-Skyway (Washington) | 5,045.04 mi (8,119.21 km) |
| Roura to Buckeye (Arizona) | 4,337.97 mi (6,981.29 km) |
| Roura to Buckhall (Virginia) | 2,827.60 mi (4,550.59 km) |
| Roura to Bucyrus (Ohio) | 3,132.62 mi (5,041.46 km) |
| Roura to Buda (Texas) | 3,440.11 mi (5,536.33 km) |
| Roura to Buena Park (California) | 4,645.95 mi (7,476.94 km) |
