| Danbury to Rodgau | 3,813.24 mi (6,136.82 km) |
| Danbury to Roding | 3,984.02 mi (6,411.67 km) |
| Danbury to Rodinghausen | 3,733.79 mi (6,008.95 km) |
| Danbury to Roetgen | 3,687.36 mi (5,934.23 km) |
| Danbury to Rommerskirchen | 3,696.62 mi (5,949.14 km) |
| Danbury to Ronnenberg | 3,777.40 mi (6,079.14 km) |
| Danbury to Rosbach vor der Hohe | 3,797.69 mi (6,111.79 km) |
| Danbury to Rosdorf | 3,810.31 mi (6,132.10 km) |
| Danbury to Rosenheim | 4,012.23 mi (6,457.07 km) |
| Danbury to Rosrath | 3,719.96 mi (5,986.70 km) |
| Danbury to Rossdorf | 3,812.75 mi (6,136.03 km) |
| Danbury to Rosstal | 3,912.24 mi (6,296.14 km) |
| Danbury to Rostock | 3,820.67 mi (6,148.78 km) |
| Danbury to Rotenburg an der Fulda | 3,818.21 mi (6,144.81 km) |
| Danbury to Roth | 3,925.38 mi (6,317.29 km) |