| Ithaca to Rodgau | 3,888.03 mi (6,257.19 km) |
| Ithaca to Roding | 4,057.61 mi (6,530.10 km) |
| Ithaca to Rodinghausen | 3,802.24 mi (6,119.12 km) |
| Ithaca to Roetgen | 3,762.70 mi (6,055.48 km) |
| Ithaca to Rommerskirchen | 3,770.36 mi (6,067.81 km) |
| Ithaca to Ronnenberg | 3,844.63 mi (6,187.34 km) |
| Ithaca to Rosbach vor der Hohe | 3,871.82 mi (6,231.10 km) |
| Ithaca to Rosdorf | 3,879.79 mi (6,243.91 km) |
| Ithaca to Rosenheim | 4,089.93 mi (6,582.11 km) |
| Ithaca to Rosrath | 3,793.68 mi (6,105.34 km) |
| Ithaca to Rossdorf | 3,888.12 mi (6,257.33 km) |
| Ithaca to Rosstal | 3,986.89 mi (6,416.28 km) |
| Ithaca to Rostock | 3,880.36 mi (6,244.83 km) |
| Ithaca to Rotenburg an der Fulda | 3,889.33 mi (6,259.28 km) |
| Ithaca to Roth | 4,000.26 mi (6,437.80 km) |
