| Roura to Bountiful (Utah) | 4,432.21 mi (7,132.95 km) |
| Roura to Bourbonnais (Illinois) | 3,340.79 mi (5,376.48 km) |
| Roura to Bowie (Maryland) | 2,815.60 mi (4,531.27 km) |
| Roura to Bowling Green (Kentucky) | 3,099.46 mi (4,988.09 km) |
| Roura to Bowling Green (Ohio) | 3,185.48 mi (5,126.53 km) |
| Roura to Box Elder (South Dakota) | 4,099.26 mi (6,597.12 km) |
| Roura to Boynton Beach (Florida) | 2,371.03 mi (3,815.81 km) |
| Roura to Bozeman (Montana) | 4,500.56 mi (7,242.95 km) |
| Roura to Bradenton (Florida) | 2,535.65 mi (4,080.73 km) |
| Roura to Bradfordville (Florida) | 2,735.60 mi (4,402.52 km) |
| Roura to Bradley (Illinois) | 3,338.63 mi (5,373.00 km) |
| Roura to Bradley Gardens (New Jersey) | 2,838.09 mi (4,567.46 km) |
| Roura to Brainerd (Minnesota) | 3,808.29 mi (6,128.85 km) |
| Roura to Brambleton (Virginia) | 2,844.08 mi (4,577.10 km) |
| Roura to Brandermill (Virginia) | 2,767.47 mi (4,453.81 km) |
