| Sinop to Benisa | 1,848.62 mi (2,975.07 km) |
| Sinop to Berga | 1,697.44 mi (2,731.77 km) |
| Sinop to Berja | 2,046.98 mi (3,294.29 km) |
| Sinop to Bermeo | 1,908.41 mi (3,071.29 km) |
| Sinop to Berriozar | 1,863.60 mi (2,999.18 km) |
| Sinop to Betanzos | 2,180.22 mi (3,508.72 km) |
| Sinop to Betera | 1,856.56 mi (2,987.84 km) |
| Sinop to Bilbao | 1,920.21 mi (3,090.28 km) |
| Sinop to Binefar | 1,778.68 mi (2,862.52 km) |
| Sinop to Binisalem | 1,686.60 mi (2,714.31 km) |
| Sinop to Blanes | 1,655.58 mi (2,664.39 km) |
| Sinop to Boadilla del Monte | 2,013.78 mi (3,240.86 km) |
| Sinop to Boiro | 2,224.30 mi (3,579.66 km) |
| Sinop to Bolanos de Calatrava | 2,037.33 mi (3,278.77 km) |
| Sinop to Bollullos de la Mitacion | 2,197.57 mi (3,536.65 km) |
