| Cities | Distance |
|---|---|
| Gebze to Bicaz | 453.75 mi (730.24 km) |
| Gebze to Bistrita | 501.42 mi (806.95 km) |
| Gebze to Blaj | 462.86 mi (744.90 km) |
| Gebze to Bocsa | 501.36 mi (806.86 km) |
| Gebze to Boldesti-Scaeni | 339.15 mi (545.81 km) |
| Gebze to Bolintin Vale | 313.66 mi (504.79 km) |
| Gebze to Borsa | 529.01 mi (851.37 km) |
| Gebze to Botosani | 499.10 mi (803.23 km) |
| Gebze to Brad | 496.21 mi (798.57 km) |
| Gebze to Bragadiru | 302.95 mi (487.56 km) |
| Gebze to Braila | 317.64 mi (511.20 km) |
| Gebze to Brasov | 387.16 mi (623.07 km) |
| Gebze to Breaza | 357.96 mi (576.08 km) |
| Gebze to Bucharest | 302.67 mi (487.11 km) |
| Gebze to Buftea | 314.81 mi (506.64 km) |