| Gebze to Oschatz | 1,062.94 mi (1,710.63 km) |
| Gebze to Oschersleben | 1,156.45 mi (1,861.13 km) |
| Gebze to Osnabruck | 1,280.96 mi (2,061.51 km) |
| Gebze to Ostbevern | 1,280.25 mi (2,060.37 km) |
| Gebze to Osterburg | 1,170.38 mi (1,883.54 km) |
| Gebze to Ostercappeln | 1,276.56 mi (2,054.43 km) |
| Gebze to Osterhofen | 969.76 mi (1,560.68 km) |
| Gebze to Osterholz-Scharmbeck | 1,288.04 mi (2,072.91 km) |
| Gebze to Osternienburg | 1,121.14 mi (1,804.29 km) |
| Gebze to Osterode | 1,180.94 mi (1,900.53 km) |
| Gebze to Osterwieck | 1,173.25 mi (1,888.16 km) |
| Gebze to Ostfildern | 1,126.72 mi (1,813.28 km) |
| Gebze to Osthofen | 1,190.74 mi (1,916.32 km) |
| Gebze to Ostrhauderfehn | 1,325.79 mi (2,133.65 km) |
| Gebze to Ostringen | 1,161.92 mi (1,869.94 km) |
