| Dayton to Rosolini | 5,071.83 mi (8,162.32 km) |
| Dayton to Rossano | 5,027.88 mi (8,091.59 km) |
| Dayton to Rottofreno | 4,513.83 mi (7,264.30 km) |
| Dayton to Rovato | 4,513.38 mi (7,263.58 km) |
| Dayton to Roverbella | 4,555.93 mi (7,332.06 km) |
| Dayton to Rovereto | 4,544.23 mi (7,313.23 km) |
| Dayton to Rovigo | 4,604.79 mi (7,410.69 km) |
| Dayton to Rozzano | 4,485.41 mi (7,218.56 km) |
| Dayton to Rubano | 4,590.89 mi (7,388.33 km) |
| Dayton to Rubiera | 4,579.90 mi (7,370.64 km) |
| Dayton to Ruffano | 5,077.63 mi (8,171.65 km) |
| Dayton to Russi | 4,641.65 mi (7,470.02 km) |
| Dayton to Rutigliano | 4,981.29 mi (8,016.61 km) |
| Dayton to Ruvo di Puglia | 4,956.34 mi (7,976.46 km) |
| Dayton to Sabaudia | 4,804.18 mi (7,731.59 km) |
