| San Luis Obispo to Rothenbach an der Pegnitz | 5,883.08 mi (9,467.90 km) |
| San Luis Obispo to Rothenburg ob der Tauber | 5,859.20 mi (9,429.47 km) |
| San Luis Obispo to Rottweil | 5,880.08 mi (9,463.08 km) |
| San Luis Obispo to Rudersberg | 5,867.64 mi (9,443.05 km) |
| San Luis Obispo to Rudesheim am Rhein | 5,763.48 mi (9,275.43 km) |
| San Luis Obispo to Rudolstadt | 5,817.77 mi (9,362.79 km) |
| San Luis Obispo to Runkel | 5,747.48 mi (9,249.68 km) |
| San Luis Obispo to Ruppichteroth | 5,705.38 mi (9,181.92 km) |
| San Luis Obispo to Russelsheim | 5,776.54 mi (9,296.45 km) |
| San Luis Obispo to Rutesheim | 5,855.04 mi (9,422.78 km) |
| San Luis Obispo to Ruthen | 5,698.84 mi (9,171.39 km) |
| San Luis Obispo to Saalfeld | 5,822.48 mi (9,370.37 km) |
| San Luis Obispo to Saarbrucken | 5,776.09 mi (9,295.72 km) |
| San Luis Obispo to Saarlouis | 5,764.38 mi (9,276.87 km) |
| San Luis Obispo to Saarwellingen | 5,764.03 mi (9,276.31 km) |
