| Rancho Cucamonga to Rothenbach an der Pegnitz | 5,864.01 mi (9,437.21 km) |
| Rancho Cucamonga to Rothenburg ob der Tauber | 5,838.11 mi (9,395.53 km) |
| Rancho Cucamonga to Rottweil | 5,853.73 mi (9,420.66 km) |
| Rancho Cucamonga to Rudersberg | 5,844.37 mi (9,405.61 km) |
| Rancho Cucamonga to Rudesheim am Rhein | 5,739.98 mi (9,237.60 km) |
| Rancho Cucamonga to Rudolstadt | 5,801.44 mi (9,336.52 km) |
| Rancho Cucamonga to Runkel | 5,725.28 mi (9,213.95 km) |
| Rancho Cucamonga to Ruppichteroth | 5,683.10 mi (9,146.06 km) |
| Rancho Cucamonga to Russelsheim | 5,753.85 mi (9,259.93 km) |
| Rancho Cucamonga to Rutesheim | 5,830.63 mi (9,383.49 km) |
| Rancho Cucamonga to Ruthen | 5,679.58 mi (9,140.40 km) |
| Rancho Cucamonga to Saalfeld | 5,806.08 mi (9,343.98 km) |
| Rancho Cucamonga to Saarbrucken | 5,749.40 mi (9,252.76 km) |
| Rancho Cucamonga to Saarlouis | 5,737.46 mi (9,233.55 km) |
| Rancho Cucamonga to Saarwellingen | 5,737.29 mi (9,233.27 km) |
