| Gebze to Cuenca | 1,652.75 mi (2,659.85 km) |
| Gebze to Cuevas del Almanzora | 1,687.69 mi (2,716.07 km) |
| Gebze to Cullera | 1,568.15 mi (2,523.69 km) |
| Gebze to Culleredo | 1,931.70 mi (3,108.77 km) |
| Gebze to Cunit | 1,443.66 mi (2,323.35 km) |
| Gebze to Daganzo de Arriba | 1,713.46 mi (2,757.55 km) |
| Gebze to Daimiel | 1,744.43 mi (2,807.39 km) |
| Gebze to Don Benito | 1,863.17 mi (2,998.48 km) |
| Gebze to Donostia | 1,611.23 mi (2,593.02 km) |
| Gebze to Dos Hermanas | 1,899.82 mi (3,057.47 km) |
| Gebze to Durango | 1,644.73 mi (2,646.94 km) |
| Gebze to Ecija | 1,850.70 mi (2,978.41 km) |
| Gebze to Ejea de los Caballeros | 1,577.03 mi (2,537.98 km) |
| Gebze to El Alamo | 1,745.58 mi (2,809.23 km) |
| Gebze to El Arahal | 1,880.77 mi (3,026.81 km) |
