| Ponca City to Bilecik | 6,153.64 mi (9,903.33 km) |
| Ponca City to Bingol | 6,555.79 mi (10,550.52 km) |
| Ponca City to Birecik | 6,586.21 mi (10,599.48 km) |
| Ponca City to Bitlis | 6,630.53 mi (10,670.81 km) |
| Ponca City to Bodrum | 6,226.89 mi (10,021.22 km) |
| Ponca City to Bogazliyan | 6,378.03 mi (10,264.44 km) |
| Ponca City to Bolu | 6,176.19 mi (9,939.61 km) |
| Ponca City to Bolvadin | 6,266.06 mi (10,084.25 km) |
| Ponca City to Bor | 6,428.78 mi (10,346.13 km) |
| Ponca City to Borcka | 6,444.63 mi (10,371.63 km) |
| Ponca City to Boyabat | 6,236.99 mi (10,037.47 km) |
| Ponca City to Bozdogan | 6,225.80 mi (10,019.46 km) |
| Ponca City to Bozkir | 6,389.17 mi (10,282.38 km) |
| Ponca City to Bozkurt | 6,264.49 mi (10,081.73 km) |
| Ponca City to Bozuyuk | 6,168.09 mi (9,926.58 km) |
