| Alliance to Rodgau | 4,137.49 mi (6,658.65 km) |
| Alliance to Roding | 4,306.36 mi (6,930.41 km) |
| Alliance to Rodinghausen | 4,048.60 mi (6,515.59 km) |
| Alliance to Roetgen | 4,012.51 mi (6,457.51 km) |
| Alliance to Rommerskirchen | 4,019.41 mi (6,468.62 km) |
| Alliance to Ronnenberg | 4,090.29 mi (6,582.69 km) |
| Alliance to Rosbach vor der Hohe | 4,120.98 mi (6,632.07 km) |
| Alliance to Rosdorf | 4,126.60 mi (6,641.12 km) |
| Alliance to Rosenheim | 4,340.60 mi (6,985.52 km) |
| Alliance to Rosrath | 4,042.69 mi (6,506.09 km) |
| Alliance to Rossdorf | 4,137.85 mi (6,659.23 km) |
| Alliance to Rosstal | 4,236.20 mi (6,817.51 km) |
| Alliance to Rostock | 4,121.70 mi (6,633.23 km) |
| Alliance to Rotenburg an der Fulda | 4,136.99 mi (6,657.84 km) |
| Alliance to Roth | 4,249.67 mi (6,839.19 km) |
