| Cincinnati to Redon | 3,981.64 mi (6,407.84 km) |
| Cincinnati to Reims | 4,185.78 mi (6,736.37 km) |
| Cincinnati to Rennes | 3,985.50 mi (6,414.04 km) |
| Cincinnati to Revel | 4,288.36 mi (6,901.44 km) |
| Cincinnati to Reze | 4,016.81 mi (6,464.43 km) |
| Cincinnati to Riedisheim | 4,369.72 mi (7,032.39 km) |
| Cincinnati to Rillieux-la-Pape | 4,333.60 mi (6,974.26 km) |
| Cincinnati to Riom | 4,255.86 mi (6,849.15 km) |
| Cincinnati to Riorges | 4,290.13 mi (6,904.30 km) |
| Cincinnati to Ris-Orangis | 4,139.20 mi (6,661.41 km) |
| Cincinnati to Rive-de-Gier | 4,331.60 mi (6,971.04 km) |
| Cincinnati to Rivesaltes | 4,349.89 mi (7,000.47 km) |
| Cincinnati to Rixheim | 4,371.22 mi (7,034.81 km) |
| Cincinnati to Roanne | 4,291.53 mi (6,906.55 km) |
| Cincinnati to Roche-la-Moliere | 4,322.41 mi (6,956.24 km) |
