| Detroit to Rothenbach an der Pegnitz | 4,254.15 mi (6,846.40 km) |
| Detroit to Rothenburg ob der Tauber | 4,217.78 mi (6,787.86 km) |
| Detroit to Rottweil | 4,202.87 mi (6,763.87 km) |
| Detroit to Rudersberg | 4,211.27 mi (6,777.38 km) |
| Detroit to Rudesheim am Rhein | 4,110.34 mi (6,614.96 km) |
| Detroit to Rudolstadt | 4,210.93 mi (6,776.84 km) |
| Detroit to Runkel | 4,103.86 mi (6,604.52 km) |
| Detroit to Ruppichteroth | 4,063.21 mi (6,539.11 km) |
| Detroit to Russelsheim | 4,128.23 mi (6,643.74 km) |
| Detroit to Rutesheim | 4,191.66 mi (6,745.82 km) |
| Detroit to Ruthen | 4,077.73 mi (6,562.48 km) |
| Detroit to Saalfeld | 4,214.87 mi (6,783.18 km) |
| Detroit to Saarbrucken | 4,101.23 mi (6,600.28 km) |
| Detroit to Saarlouis | 4,088.59 mi (6,579.96 km) |
| Detroit to Saarwellingen | 4,089.40 mi (6,581.26 km) |
