| Pittsburgh to Rothenbach an der Pegnitz | 4,224.85 mi (6,799.25 km) |
| Pittsburgh to Rothenburg ob der Tauber | 4,186.63 mi (6,737.74 km) |
| Pittsburgh to Rottweil | 4,165.21 mi (6,703.26 km) |
| Pittsburgh to Rudersberg | 4,177.44 mi (6,722.94 km) |
| Pittsburgh to Rudesheim am Rhein | 4,078.32 mi (6,563.42 km) |
| Pittsburgh to Rudolstadt | 4,186.14 mi (6,736.93 km) |
| Pittsburgh to Runkel | 4,073.69 mi (6,555.97 km) |
| Pittsburgh to Ruppichteroth | 4,033.81 mi (6,491.79 km) |
| Pittsburgh to Russelsheim | 4,096.89 mi (6,593.30 km) |
| Pittsburgh to Rutesheim | 4,156.74 mi (6,689.63 km) |
| Pittsburgh to Ruthen | 4,052.03 mi (6,521.11 km) |
| Pittsburgh to Saalfeld | 4,189.89 mi (6,742.97 km) |
| Pittsburgh to Saarbrucken | 4,065.20 mi (6,542.30 km) |
| Pittsburgh to Saarlouis | 4,052.54 mi (6,521.93 km) |
| Pittsburgh to Saarwellingen | 4,053.56 mi (6,523.58 km) |
