| Tucson to Rodgau | 5,671.37 mi (9,127.19 km) |
| Tucson to Roding | 5,828.29 mi (9,379.73 km) |
| Tucson to Rodinghausen | 5,555.26 mi (8,940.32 km) |
| Tucson to Roetgen | 5,553.45 mi (8,937.41 km) |
| Tucson to Rommerskirchen | 5,552.62 mi (8,936.07 km) |
| Tucson to Ronnenberg | 5,589.17 mi (8,994.90 km) |
| Tucson to Rosbach vor der Hohe | 5,652.32 mi (9,096.53 km) |
| Tucson to Rosdorf | 5,635.11 mi (9,068.84 km) |
| Tucson to Rosenheim | 5,881.36 mi (9,465.14 km) |
| Tucson to Rosrath | 5,574.92 mi (8,971.97 km) |
| Tucson to Rossdorf | 5,674.48 mi (9,132.20 km) |
| Tucson to Rosstal | 5,765.87 mi (9,279.26 km) |
| Tucson to Rostock | 5,580.51 mi (8,980.96 km) |
| Tucson to Rotenburg an der Fulda | 5,653.21 mi (9,097.97 km) |
| Tucson to Roth | 5,779.98 mi (9,301.97 km) |
