| Cincinnati to Redondela | 3,843.42 mi (6,185.39 km) |
| Cincinnati to Reinosa | 4,028.38 mi (6,483.05 km) |
| Cincinnati to Requena | 4,280.73 mi (6,889.18 km) |
| Cincinnati to Reus | 4,325.84 mi (6,961.76 km) |
| Cincinnati to Rianxo | 3,823.76 mi (6,153.74 km) |
| Cincinnati to Ribadeo | 3,880.59 mi (6,245.21 km) |
| Cincinnati to Rincon de la Victoria | 4,223.02 mi (6,796.29 km) |
| Cincinnati to Ripoll | 4,338.90 mi (6,982.79 km) |
| Cincinnati to Ripollet | 4,361.48 mi (7,019.12 km) |
| Cincinnati to Rojales | 4,346.13 mi (6,994.42 km) |
| Cincinnati to Ronda | 4,179.66 mi (6,726.51 km) |
| Cincinnati to Roquetas de Mar | 4,301.80 mi (6,923.08 km) |
| Cincinnati to Rosas | 4,380.53 mi (7,049.79 km) |
| Cincinnati to Rubi | 4,355.99 mi (7,010.29 km) |
| Cincinnati to Rute | 4,198.87 mi (6,757.43 km) |
