| Sinnai to Belvedere Marittimo | 356.05 mi (573.01 km) |
| Sinnai to Benevento | 320.35 mi (515.55 km) |
| Sinnai to Bergamo | 442.31 mi (711.83 km) |
| Sinnai to Bernalda | 403.99 mi (650.17 km) |
| Sinnai to Bertinoro | 367.36 mi (591.22 km) |
| Sinnai to Besana in Brianza | 442.04 mi (711.39 km) |
| Sinnai to Besozzo | 453.20 mi (729.36 km) |
| Sinnai to Biancavilla | 326.86 mi (526.03 km) |
| Sinnai to Biassono | 437.42 mi (703.96 km) |
| Sinnai to Bibbiano | 376.25 mi (605.51 km) |
| Sinnai to Bibbiena | 332.53 mi (535.15 km) |
| Sinnai to Biella | 436.66 mi (702.73 km) |
| Sinnai to Bisceglie | 407.47 mi (655.76 km) |
| Sinnai to Bisignano | 378.16 mi (608.58 km) |
| Sinnai to Bitetto | 415.86 mi (669.26 km) |
