| Gebze to Cutrofiano | 592.03 mi (952.78 km) |
| Gebze to Dalmine | 1,050.00 mi (1,689.81 km) |
| Gebze to Deruta | 886.53 mi (1,426.74 km) |
| Gebze to Desenzano del Garda | 1,003.16 mi (1,614.43 km) |
| Gebze to Desio | 1,067.71 mi (1,718.32 km) |
| Gebze to Dolianova | 1,072.43 mi (1,725.91 km) |
| Gebze to Dolo | 929.76 mi (1,496.30 km) |
| Gebze to Domodossola | 1,118.13 mi (1,799.46 km) |
| Gebze to Dorgali | 1,040.47 mi (1,674.47 km) |
| Gebze to Dueville | 957.88 mi (1,541.56 km) |
| Gebze to Eboli | 752.26 mi (1,210.64 km) |
| Gebze to Elmas | 1,081.07 mi (1,739.81 km) |
| Gebze to Empoli | 964.26 mi (1,551.83 km) |
| Gebze to Enna | 840.80 mi (1,353.13 km) |
| Gebze to Eraclea | 904.03 mi (1,454.89 km) |
