| Roura to Buenaventura Lakes (Florida) | 2,506.48 mi (4,033.79 km) |
| Roura to Buffalo (Minnesota) | 3,747.85 mi (6,031.59 km) |
| Roura to Buffalo (New York) | 3,096.60 mi (4,983.49 km) |
| Roura to Buffalo Grove (Illinois) | 3,387.32 mi (5,451.37 km) |
| Roura to Buford (Georgia) | 2,869.99 mi (4,618.80 km) |
| Roura to Bull Run (Virginia) | 2,833.11 mi (4,559.45 km) |
| Roura to Bullhead City (Arizona) | 4,470.08 mi (7,193.91 km) |
| Roura to Burbank (California) | 4,667.90 mi (7,512.25 km) |
| Roura to Burbank (Illinois) | 3,361.02 mi (5,409.04 km) |
| Roura to Burien (Washington) | 5,049.27 mi (8,126.02 km) |
| Roura to Burkburnett (Texas) | 3,585.27 mi (5,769.94 km) |
| Roura to Burke (Virginia) | 2,824.03 mi (4,544.84 km) |
| Roura to Burke Centre (Virginia) | 2,825.99 mi (4,547.99 km) |
| Roura to Burleson (Texas) | 3,476.74 mi (5,595.28 km) |
| Roura to Burley (Idaho) | 4,560.93 mi (7,340.11 km) |
