| Guaynabo to Bilecik | 5,716.97 mi (9,200.57 km) |
| Guaynabo to Bingol | 6,270.79 mi (10,091.87 km) |
| Guaynabo to Birecik | 6,196.79 mi (9,972.76 km) |
| Guaynabo to Bitlis | 6,363.55 mi (10,241.15 km) |
| Guaynabo to Bodrum | 5,649.47 mi (9,091.94 km) |
| Guaynabo to Bogazliyan | 6,002.83 mi (9,660.62 km) |
| Guaynabo to Bolu | 5,785.27 mi (9,310.49 km) |
| Guaynabo to Bolvadin | 5,802.26 mi (9,337.84 km) |
| Guaynabo to Bor | 6,001.15 mi (9,657.92 km) |
| Guaynabo to Borcka | 6,254.94 mi (10,066.35 km) |
| Guaynabo to Boyabat | 5,922.99 mi (9,532.13 km) |
| Guaynabo to Bozdogan | 5,683.11 mi (9,146.08 km) |
| Guaynabo to Bozkir | 5,898.50 mi (9,492.72 km) |
| Guaynabo to Bozkurt | 5,748.11 mi (9,250.69 km) |
| Guaynabo to Bozuyuk | 5,724.88 mi (9,213.31 km) |
