| Gebze to Redon | 1,618.02 mi (2,603.96 km) |
| Gebze to Reims | 1,362.39 mi (2,192.56 km) |
| Gebze to Rennes | 1,602.71 mi (2,579.31 km) |
| Gebze to Revel | 1,410.98 mi (2,270.75 km) |
| Gebze to Reze | 1,591.26 mi (2,560.88 km) |
| Gebze to Riedisheim | 1,187.16 mi (1,910.55 km) |
| Gebze to Rillieux-la-Pape | 1,275.67 mi (2,052.99 km) |
| Gebze to Riom | 1,361.63 mi (2,191.33 km) |
| Gebze to Riorges | 1,318.42 mi (2,121.79 km) |
| Gebze to Ris-Orangis | 1,423.46 mi (2,290.85 km) |
| Gebze to Rive-de-Gier | 1,286.91 mi (2,071.08 km) |
| Gebze to Rivesaltes | 1,369.38 mi (2,203.81 km) |
| Gebze to Rixheim | 1,185.49 mi (1,907.86 km) |
| Gebze to Roanne | 1,317.02 mi (2,119.55 km) |
| Gebze to Roche-la-Moliere | 1,300.41 mi (2,092.81 km) |
