| Bolsward to Black Forest (Colorado) | 4,834.40 mi (7,780.22 km) |
| Bolsward to Blackfoot (Idaho) | 4,835.44 mi (7,781.88 km) |
| Bolsward to Blackhawk (California) | 5,415.16 mi (8,714.86 km) |
| Bolsward to Blacksburg (Virginia) | 4,066.01 mi (6,543.62 km) |
| Bolsward to Blackwells Mills (New Jersey) | 3,684.64 mi (5,929.85 km) |
| Bolsward to Blaine (Minnesota) | 4,134.12 mi (6,653.23 km) |
| Bolsward to Bloomingdale (Florida) | 4,614.34 mi (7,426.06 km) |
| Bolsward to Bloomingdale (Illinois) | 4,117.66 mi (6,626.73 km) |
| Bolsward to Bloomington (California) | 5,513.86 mi (8,873.70 km) |
| Bolsward to Bloomington (Illinois) | 4,222.98 mi (6,796.22 km) |
| Bolsward to Bloomington (Indiana) | 4,199.91 mi (6,759.10 km) |
| Bolsward to Bloomington (Minnesota) | 4,154.77 mi (6,686.46 km) |
| Bolsward to Bloomsburg (Pennsylvania) | 3,731.78 mi (6,005.71 km) |
| Bolsward to Blue Ash (Ohio) | 4,116.26 mi (6,624.48 km) |
| Bolsward to Blue Island (Illinois) | 4,117.52 mi (6,626.51 km) |
