| Pont-y-pwl to Bilecik | 1,756.27 mi (2,826.44 km) |
| Pont-y-pwl to Bingol | 2,253.15 mi (3,626.09 km) |
| Pont-y-pwl to Birecik | 2,226.99 mi (3,584.00 km) |
| Pont-y-pwl to Bitlis | 2,342.23 mi (3,769.45 km) |
| Pont-y-pwl to Bodrum | 1,793.46 mi (2,886.29 km) |
| Pont-y-pwl to Bogazliyan | 2,017.28 mi (3,246.51 km) |
| Pont-y-pwl to Bolu | 1,799.52 mi (2,896.04 km) |
| Pont-y-pwl to Bolvadin | 1,862.74 mi (2,997.79 km) |
| Pont-y-pwl to Bor | 2,045.81 mi (3,292.42 km) |
| Pont-y-pwl to Borcka | 2,202.89 mi (3,545.21 km) |
| Pont-y-pwl to Boyabat | 1,903.87 mi (3,063.98 km) |
| Pont-y-pwl to Bozdogan | 1,798.65 mi (2,894.65 km) |
| Pont-y-pwl to Bozkir | 1,981.08 mi (3,188.25 km) |
| Pont-y-pwl to Bozkurt | 1,844.75 mi (2,968.84 km) |
| Pont-y-pwl to Bozuyuk | 1,768.73 mi (2,846.49 km) |
