| Dayton to Redondela | 3,807.55 mi (6,127.66 km) |
| Dayton to Reinosa | 3,991.22 mi (6,423.26 km) |
| Dayton to Requena | 4,244.80 mi (6,831.35 km) |
| Dayton to Reus | 4,288.57 mi (6,901.79 km) |
| Dayton to Rianxo | 3,787.71 mi (6,095.73 km) |
| Dayton to Ribadeo | 3,843.70 mi (6,185.83 km) |
| Dayton to Rincon de la Victoria | 4,189.39 mi (6,742.17 km) |
| Dayton to Ripoll | 4,300.91 mi (6,921.64 km) |
| Dayton to Ripollet | 4,323.83 mi (6,958.53 km) |
| Dayton to Rojales | 4,310.85 mi (6,937.64 km) |
| Dayton to Ronda | 4,146.24 mi (6,672.73 km) |
| Dayton to Roquetas de Mar | 4,267.71 mi (6,868.21 km) |
| Dayton to Rosas | 4,342.31 mi (6,988.27 km) |
| Dayton to Rubi | 4,318.37 mi (6,949.74 km) |
| Dayton to Rute | 4,164.92 mi (6,702.79 km) |
