| Prienai to Bingol | 1,333.74 mi (2,146.45 km) |
| Prienai to Birecik | 1,385.81 mi (2,230.24 km) |
| Prienai to Bitlis | 1,406.79 mi (2,264.01 km) |
| Prienai to Bodrum | 1,226.85 mi (1,974.43 km) |
| Prienai to Bogazliyan | 1,189.32 mi (1,914.03 km) |
| Prienai to Bolu | 1,022.90 mi (1,646.20 km) |
| Prienai to Bolvadin | 1,148.77 mi (1,848.77 km) |
| Prienai to Bor | 1,260.45 mi (2,028.50 km) |
| Prienai to Borcka | 1,223.11 mi (1,968.40 km) |
| Prienai to Boyabat | 1,035.53 mi (1,666.53 km) |
| Prienai to Bozdogan | 1,189.79 mi (1,914.78 km) |
| Prienai to Bozkir | 1,267.59 mi (2,039.99 km) |
| Prienai to Bozkurt | 1,192.20 mi (1,918.66 km) |
| Prienai to Bozuyuk | 1,055.81 mi (1,699.17 km) |
| Prienai to Bucak | 1,227.42 mi (1,975.35 km) |
