| Santa Coloma de Farnes to Bonita (California) | 6,021.97 mi (9,691.42 km) |
| Santa Coloma de Farnes to Bonita Springs (Florida) | 4,757.17 mi (7,655.92 km) |
| Santa Coloma de Farnes to Bonney Lake (Washington) | 5,419.96 mi (8,722.58 km) |
| Santa Coloma de Farnes to Boone (Iowa) | 4,658.19 mi (7,496.63 km) |
| Santa Coloma de Farnes to Boone (North Carolina) | 4,354.68 mi (7,008.18 km) |
| Santa Coloma de Farnes to Borger (Texas) | 5,250.89 mi (8,450.48 km) |
| Santa Coloma de Farnes to Bossier City (Louisiana) | 5,055.59 mi (8,136.19 km) |
| Santa Coloma de Farnes to Boston (Massachusetts) | 3,654.17 mi (5,880.82 km) |
| Santa Coloma de Farnes to Bostonia (California) | 6,010.80 mi (9,673.45 km) |
| Santa Coloma de Farnes to Bothell (Washington) | 5,388.88 mi (8,672.56 km) |
| Santa Coloma de Farnes to Bothell East (Washington) | 5,386.52 mi (8,668.77 km) |
| Santa Coloma de Farnes to Bothell West (Washington) | 5,388.18 mi (8,671.44 km) |
| Santa Coloma de Farnes to Boulder (Colorado) | 5,202.86 mi (8,373.19 km) |
| Santa Coloma de Farnes to Boulder City (Nevada) | 5,777.55 mi (9,298.07 km) |
| Santa Coloma de Farnes to Bound Brook (New Jersey) | 3,868.68 mi (6,226.04 km) |
