| Gebze to Racale | 598.82 mi (963.71 km) |
| Gebze to Racconigi | 1,132.72 mi (1,822.94 km) |
| Gebze to Raffadali | 882.77 mi (1,420.68 km) |
| Gebze to Ragusa | 833.85 mi (1,341.95 km) |
| Gebze to Ramacca | 823.43 mi (1,325.19 km) |
| Gebze to Randazzo | 798.68 mi (1,285.35 km) |
| Gebze to Rapallo | 1,053.68 mi (1,695.74 km) |
| Gebze to Ravanusa | 863.73 mi (1,390.04 km) |
| Gebze to Ravenna | 909.24 mi (1,463.28 km) |
| Gebze to Recanati | 832.46 mi (1,339.72 km) |
| Gebze to Recco | 1,057.90 mi (1,702.53 km) |
| Gebze to Reggello | 935.04 mi (1,504.81 km) |
| Gebze to Reggio di Calabria | 757.45 mi (1,219.00 km) |
| Gebze to Reggio Emilia | 988.64 mi (1,591.07 km) |
| Gebze to Reggiolo | 982.32 mi (1,580.89 km) |
