| Flagstaff to Rodgau | 5,522.09 mi (8,886.94 km) |
| Flagstaff to Roding | 5,676.15 mi (9,134.89 km) |
| Flagstaff to Rodinghausen | 5,402.05 mi (8,693.76 km) |
| Flagstaff to Roetgen | 5,406.03 mi (8,700.16 km) |
| Flagstaff to Rommerskirchen | 5,403.85 mi (8,696.65 km) |
| Flagstaff to Ronnenberg | 5,434.54 mi (8,746.05 km) |
| Flagstaff to Rosbach vor der Hohe | 5,502.70 mi (8,855.74 km) |
| Flagstaff to Rosdorf | 5,481.78 mi (8,822.07 km) |
| Flagstaff to Rosenheim | 5,732.22 mi (9,225.12 km) |
| Flagstaff to Rosrath | 5,425.87 mi (8,732.09 km) |
| Flagstaff to Rossdorf | 5,525.67 mi (8,892.71 km) |
| Flagstaff to Rosstal | 5,615.37 mi (9,037.06 km) |
| Flagstaff to Rostock | 5,419.99 mi (8,722.63 km) |
| Flagstaff to Rotenburg an der Fulda | 5,501.04 mi (8,853.06 km) |
| Flagstaff to Roth | 5,629.51 mi (9,059.83 km) |
