| Ada to Rodgau | 596.08 mi (959.30 km) |
| Ada to Roding | 425.82 mi (685.28 km) |
| Ada to Rodinghausen | 689.60 mi (1,109.80 km) |
| Ada to Roetgen | 722.03 mi (1,162.00 km) |
| Ada to Rommerskirchen | 713.11 mi (1,147.64 km) |
| Ada to Ronnenberg | 652.97 mi (1,050.85 km) |
| Ada to Rosbach vor der Hohe | 611.77 mi (984.55 km) |
| Ada to Rosdorf | 610.00 mi (981.70 km) |
| Ada to Rosenheim | 403.62 mi (649.57 km) |
| Ada to Rosrath | 689.78 mi (1,110.10 km) |
| Ada to Rossdorf | 596.75 mi (960.37 km) |
| Ada to Rosstal | 497.08 mi (799.98 km) |
| Ada to Rostock | 672.92 mi (1,082.95 km) |
| Ada to Rotenburg an der Fulda | 596.37 mi (959.76 km) |
| Ada to Roth | 483.98 mi (778.90 km) |
