| Gebze to Belvedere Marittimo | 719.78 mi (1,158.38 km) |
| Gebze to Benevento | 763.76 mi (1,229.16 km) |
| Gebze to Bergamo | 1,047.32 mi (1,685.49 km) |
| Gebze to Bernalda | 668.72 mi (1,076.21 km) |
| Gebze to Bertinoro | 909.60 mi (1,463.85 km) |
| Gebze to Besana in Brianza | 1,065.67 mi (1,715.03 km) |
| Gebze to Besozzo | 1,096.83 mi (1,765.18 km) |
| Gebze to Biancavilla | 808.38 mi (1,300.96 km) |
| Gebze to Biassono | 1,065.56 mi (1,714.85 km) |
| Gebze to Bibbiano | 996.36 mi (1,603.49 km) |
| Gebze to Bibbiena | 921.10 mi (1,482.36 km) |
| Gebze to Biella | 1,121.82 mi (1,805.40 km) |
| Gebze to Bisceglie | 673.99 mi (1,084.68 km) |
| Gebze to Bisignano | 699.36 mi (1,125.50 km) |
| Gebze to Bitetto | 661.82 mi (1,065.10 km) |
