| Kocaeli to Rosolini | 849.63 mi (1,367.35 km) |
| Kocaeli to Rossano | 705.57 mi (1,135.51 km) |
| Kocaeli to Rottofreno | 1,069.37 mi (1,720.98 km) |
| Kocaeli to Rovato | 1,054.02 mi (1,696.28 km) |
| Kocaeli to Roverbella | 1,013.45 mi (1,630.99 km) |
| Kocaeli to Rovereto | 1,009.24 mi (1,624.22 km) |
| Kocaeli to Rovigo | 961.86 mi (1,547.97 km) |
| Kocaeli to Rozzano | 1,092.15 mi (1,757.65 km) |
| Kocaeli to Rubano | 967.58 mi (1,557.17 km) |
| Kocaeli to Rubiera | 1,005.29 mi (1,617.85 km) |
| Kocaeli to Ruffano | 616.05 mi (991.44 km) |
| Kocaeli to Russi | 941.50 mi (1,515.20 km) |
| Kocaeli to Rutigliano | 679.84 mi (1,094.10 km) |
| Kocaeli to Ruvo di Puglia | 700.91 mi (1,128.00 km) |
| Kocaeli to Sabaudia | 879.85 mi (1,415.99 km) |
