| Dayton to Reichenbach/Vogtland | 4,417.67 mi (7,109.55 km) |
| Dayton to Reinbek | 4,241.14 mi (6,825.45 km) |
| Dayton to Reinfeld | 4,238.59 mi (6,821.36 km) |
| Dayton to Reinheim | 4,314.12 mi (6,942.90 km) |
| Dayton to Reiskirchen | 4,287.61 mi (6,900.25 km) |
| Dayton to Rellingen | 4,220.92 mi (6,792.92 km) |
| Dayton to Remagen | 4,226.97 mi (6,802.65 km) |
| Dayton to Remscheid | 4,205.82 mi (6,768.61 km) |
| Dayton to Rendsburg | 4,194.04 mi (6,749.65 km) |
| Dayton to Renningen | 4,355.15 mi (7,008.93 km) |
| Dayton to Reutlingen | 4,376.20 mi (7,042.82 km) |
| Dayton to Rhaude | 4,154.50 mi (6,686.02 km) |
| Dayton to Rheda-Wiedenbruck | 4,225.57 mi (6,800.40 km) |
| Dayton to Rhede | 4,165.72 mi (6,704.07 km) |
| Dayton to Rheinau | 4,319.22 mi (6,951.11 km) |
