| Guaynabo to Blue Island (Illinois) | 2,049.28 mi (3,298.00 km) |
| Guaynabo to Blue Springs (Missouri) | 2,206.79 mi (3,551.49 km) |
| Guaynabo to Bluffdale (Utah) | 3,105.57 mi (4,997.94 km) |
| Guaynabo to Bluffton (Indiana) | 1,913.81 mi (3,079.99 km) |
| Guaynabo to Bluffton (South Carolina) | 1,327.44 mi (2,136.31 km) |
| Guaynabo to Blythe (California) | 3,158.90 mi (5,083.76 km) |
| Guaynabo to Blytheville (Arkansas) | 1,890.19 mi (3,041.96 km) |
| Guaynabo to Boca Raton (Florida) | 1,049.67 mi (1,689.28 km) |
| Guaynabo to Boerne (Texas) | 2,193.46 mi (3,530.03 km) |
| Guaynabo to Bogalusa (Louisiana) | 1,714.86 mi (2,759.80 km) |
| Guaynabo to Boiling Springs (South Carolina) | 1,506.92 mi (2,425.15 km) |
| Guaynabo to Boise (Idaho) | 3,374.65 mi (5,430.97 km) |
| Guaynabo to Bolingbrook (Illinois) | 2,066.26 mi (3,325.32 km) |
| Guaynabo to Bolivar (Missouri) | 2,116.26 mi (3,405.79 km) |
| Guaynabo to Bon Air (Virginia) | 1,492.75 mi (2,402.34 km) |
