| Gebze to Recica | 818.93 mi (1,317.93 km) |
| Gebze to Ribnica | 812.99 mi (1,308.38 km) |
| Gebze to Ribnica | 809.43 mi (1,302.66 km) |
| Gebze to Rogaska Slatina | 784.98 mi (1,263.30 km) |
| Gebze to Rogasovci | 784.91 mi (1,263.19 km) |
| Gebze to Rogatec | 781.84 mi (1,258.25 km) |
| Gebze to Ruse | 799.00 mi (1,285.87 km) |
| Gebze to Salovci | 774.47 mi (1,246.38 km) |
| Gebze to Selnica ob Dravi | 800.26 mi (1,287.90 km) |
| Gebze to Semic | 790.67 mi (1,272.47 km) |
| Gebze to Sempeter pri Gorici | 866.98 mi (1,395.26 km) |
| Gebze to Sencur | 839.18 mi (1,350.53 km) |
| Gebze to Sentilj | 797.51 mi (1,283.47 km) |
| Gebze to Sentjernej | 788.04 mi (1,268.22 km) |
| Gebze to Sentjur | 795.22 mi (1,279.79 km) |
