| Didcot to Bahce | 2,083.91 mi (3,353.73 km) |
| Didcot to Bahcesaray | 2,306.20 mi (3,711.47 km) |
| Didcot to Balikesir | 1,616.61 mi (2,601.68 km) |
| Didcot to Balya | 1,599.24 mi (2,573.73 km) |
| Didcot to Banaz | 1,732.94 mi (2,788.90 km) |
| Didcot to Bandirma | 1,588.33 mi (2,556.16 km) |
| Didcot to Bartin | 1,716.75 mi (2,762.84 km) |
| Didcot to Baskale | 2,361.22 mi (3,800.02 km) |
| Didcot to Baskil | 2,117.89 mi (3,408.42 km) |
| Didcot to Basmakci | 1,782.09 mi (2,868.00 km) |
| Didcot to Batman | 2,245.27 mi (3,613.41 km) |
| Didcot to Battalgazi | 2,104.85 mi (3,387.44 km) |
| Didcot to Bayat | 1,837.87 mi (2,957.76 km) |
| Didcot to Bayburt | 2,107.23 mi (3,391.25 km) |
| Didcot to Bayindir | 1,672.17 mi (2,691.10 km) |
