| Gebze to Boppard | 1,235.17 mi (1,987.81 km) |
| Gebze to Borgentreich | 1,211.97 mi (1,950.48 km) |
| Gebze to Borgholzhausen | 1,265.49 mi (2,036.60 km) |
| Gebze to Borken | 1,310.57 mi (2,109.16 km) |
| Gebze to Borna | 1,076.85 mi (1,733.03 km) |
| Gebze to Bornheim | 1,273.41 mi (2,049.35 km) |
| Gebze to Bosel | 1,309.84 mi (2,107.98 km) |
| Gebze to Bottrop | 1,298.97 mi (2,090.49 km) |
| Gebze to Bovenden | 1,187.93 mi (1,911.78 km) |
| Gebze to Brackenheim | 1,143.48 mi (1,840.25 km) |
| Gebze to Brake | 1,303.40 mi (2,097.62 km) |
| Gebze to Brakel | 1,219.64 mi (1,962.82 km) |
| Gebze to Bramsche | 1,287.42 mi (2,071.90 km) |
| Gebze to Brand | 1,306.84 mi (2,103.15 km) |
| Gebze to Brand-Erbisdorf | 1,037.79 mi (1,670.17 km) |
