| Spanaway to Blue Island (Illinois) | 1,741.18 mi (2,802.16 km) |
| Spanaway to Blue Springs (Missouri) | 1,516.84 mi (2,441.11 km) |
| Spanaway to Bluffdale (Utah) | 693.87 mi (1,116.68 km) |
| Spanaway to Bluffton (Indiana) | 1,886.08 mi (3,035.35 km) |
| Spanaway to Bluffton (South Carolina) | 2,399.16 mi (3,861.08 km) |
| Spanaway to Blythe (California) | 1,016.45 mi (1,635.82 km) |
| Spanaway to Blytheville (Arkansas) | 1,833.47 mi (2,950.69 km) |
| Spanaway to Boca Raton (Florida) | 2,699.33 mi (4,344.16 km) |
| Spanaway to Boerne (Texas) | 1,740.58 mi (2,801.19 km) |
| Spanaway to Bogalusa (Louisiana) | 2,058.69 mi (3,313.14 km) |
| Spanaway to Boiling Springs (South Carolina) | 2,235.38 mi (3,597.49 km) |
| Spanaway to Boise (Idaho) | 385.55 mi (620.49 km) |
| Spanaway to Bolingbrook (Illinois) | 1,720.46 mi (2,768.81 km) |
| Spanaway to Bolivar (Missouri) | 1,607.70 mi (2,587.34 km) |
| Spanaway to Bon Air (Virginia) | 2,350.17 mi (3,782.23 km) |
