| Mersin to Redondela | 2,310.14 mi (3,717.82 km) |
| Mersin to Reinosa | 2,080.01 mi (3,347.46 km) |
| Mersin to Requena | 1,937.96 mi (3,118.84 km) |
| Mersin to Reus | 1,814.17 mi (2,919.62 km) |
| Mersin to Rianxo | 2,318.06 mi (3,730.55 km) |
| Mersin to Ribadeo | 2,224.74 mi (3,580.37 km) |
| Mersin to Rincon de la Victoria | 2,139.00 mi (3,442.38 km) |
| Mersin to Ripoll | 1,758.24 mi (2,829.61 km) |
| Mersin to Ripollet | 1,759.42 mi (2,831.51 km) |
| Mersin to Rojales | 1,929.86 mi (3,105.80 km) |
| Mersin to Ronda | 2,186.40 mi (3,518.68 km) |
| Mersin to Roquetas de Mar | 2,047.89 mi (3,295.76 km) |
| Mersin to Rosas | 1,708.02 mi (2,748.80 km) |
| Mersin to Rubi | 1,765.88 mi (2,841.91 km) |
| Mersin to Rute | 2,135.16 mi (3,436.21 km) |
