| Santa Coloma de Farnes to Blue Springs (Missouri) | 4,802.06 mi (7,728.17 km) |
| Santa Coloma de Farnes to Bluffdale (Utah) | 5,432.13 mi (8,742.16 km) |
| Santa Coloma de Farnes to Bluffton (Indiana) | 4,340.25 mi (6,984.95 km) |
| Santa Coloma de Farnes to Bluffton (South Carolina) | 4,476.21 mi (7,203.77 km) |
| Santa Coloma de Farnes to Blythe (California) | 5,880.61 mi (9,463.92 km) |
| Santa Coloma de Farnes to Blytheville (Arkansas) | 4,741.11 mi (7,630.07 km) |
| Santa Coloma de Farnes to Boca Raton (Florida) | 4,673.58 mi (7,521.41 km) |
| Santa Coloma de Farnes to Boerne (Texas) | 5,405.92 mi (8,699.98 km) |
| Santa Coloma de Farnes to Bogalusa (Louisiana) | 4,956.91 mi (7,977.38 km) |
| Santa Coloma de Farnes to Boiling Springs (South Carolina) | 4,414.25 mi (7,104.05 km) |
| Santa Coloma de Farnes to Boise (Idaho) | 5,422.87 mi (8,727.27 km) |
| Santa Coloma de Farnes to Bolingbrook (Illinois) | 4,430.64 mi (7,130.43 km) |
| Santa Coloma de Farnes to Bolivar (Missouri) | 4,825.20 mi (7,765.40 km) |
| Santa Coloma de Farnes to Bon Air (Virginia) | 4,115.38 mi (6,623.06 km) |
| Santa Coloma de Farnes to Bonham (Texas) | 5,120.97 mi (8,241.40 km) |
