| Houston to Rothenbach an der Pegnitz | 5,355.55 mi (8,618.93 km) |
| Houston to Rothenburg ob der Tauber | 5,318.31 mi (8,558.99 km) |
| Houston to Rottweil | 5,299.75 mi (8,529.12 km) |
| Houston to Rudersberg | 5,310.41 mi (8,546.28 km) |
| Houston to Rudesheim am Rhein | 5,210.39 mi (8,385.31 km) |
| Houston to Rudolstadt | 5,314.08 mi (8,552.18 km) |
| Houston to Runkel | 5,204.80 mi (8,376.31 km) |
| Houston to Ruppichteroth | 5,164.48 mi (8,311.43 km) |
| Houston to Russelsheim | 5,228.62 mi (8,414.65 km) |
| Houston to Rutesheim | 5,290.18 mi (8,513.73 km) |
| Houston to Ruthen | 5,180.50 mi (8,337.21 km) |
| Houston to Saalfeld | 5,317.95 mi (8,558.42 km) |
| Houston to Saarbrucken | 5,199.06 mi (8,367.08 km) |
| Houston to Saarlouis | 5,186.41 mi (8,346.72 km) |
| Houston to Saarwellingen | 5,187.35 mi (8,348.23 km) |
