| Roura to Blue Springs (Missouri) | 3,531.01 mi (5,682.61 km) |
| Roura to Bluffdale (Utah) | 4,427.74 mi (7,125.76 km) |
| Roura to Bluffton (Indiana) | 3,213.69 mi (5,171.93 km) |
| Roura to Bluffton (South Carolina) | 2,649.64 mi (4,264.18 km) |
| Roura to Blythe (California) | 4,451.94 mi (7,164.71 km) |
| Roura to Blytheville (Arkansas) | 3,215.07 mi (5,174.15 km) |
| Roura to Boca Raton (Florida) | 2,366.42 mi (3,808.38 km) |
| Roura to Boerne (Texas) | 3,482.16 mi (5,604.00 km) |
| Roura to Bogalusa (Louisiana) | 3,029.67 mi (4,875.79 km) |
| Roura to Boiling Springs (South Carolina) | 2,822.33 mi (4,542.11 km) |
| Roura to Boise (Idaho) | 4,699.39 mi (7,562.94 km) |
| Roura to Bolingbrook (Illinois) | 3,371.92 mi (5,426.58 km) |
| Roura to Bolivar (Missouri) | 3,441.18 mi (5,538.05 km) |
| Roura to Bon Air (Virginia) | 2,768.92 mi (4,456.15 km) |
| Roura to Bonham (Texas) | 3,447.25 mi (5,547.82 km) |
