| Ada to Rothenbach an der Pegnitz | 485.25 mi (780.93 km) |
| Ada to Rothenburg ob der Tauber | 525.02 mi (844.94 km) |
| Ada to Rottweil | 565.97 mi (910.84 km) |
| Ada to Rudersberg | 539.75 mi (868.64 km) |
| Ada to Rudesheim am Rhein | 633.90 mi (1,020.16 km) |
| Ada to Rudolstadt | 528.05 mi (849.81 km) |
| Ada to Runkel | 636.64 mi (1,024.58 km) |
| Ada to Ruppichteroth | 676.19 mi (1,088.22 km) |
| Ada to Russelsheim | 614.54 mi (989.01 km) |
| Ada to Rutesheim | 563.26 mi (906.48 km) |
| Ada to Ruthen | 660.22 mi (1,062.52 km) |
| Ada to Saalfeld | 523.92 mi (843.17 km) |
| Ada to Saarbrucken | 656.09 mi (1,055.87 km) |
| Ada to Saarlouis | 668.52 mi (1,075.88 km) |
| Ada to Saarwellingen | 666.87 mi (1,073.23 km) |
