| Harker Heights to Rodgau | 5,264.23 mi (8,471.96 km) |
| Harker Heights to Roding | 5,430.96 mi (8,740.28 km) |
| Harker Heights to Rodinghausen | 5,167.79 mi (8,316.75 km) |
| Harker Heights to Roetgen | 5,140.38 mi (8,272.64 km) |
| Harker Heights to Rommerskirchen | 5,145.42 mi (8,280.75 km) |
| Harker Heights to Ronnenberg | 5,207.56 mi (8,380.76 km) |
| Harker Heights to Rosbach vor der Hohe | 5,247.02 mi (8,444.26 km) |
| Harker Heights to Rosdorf | 5,246.75 mi (8,443.82 km) |
| Harker Heights to Rosenheim | 5,469.88 mi (8,802.92 km) |
| Harker Heights to Rosrath | 5,168.57 mi (8,318.01 km) |
| Harker Heights to Rossdorf | 5,265.26 mi (8,473.62 km) |
| Harker Heights to Rosstal | 5,362.38 mi (8,629.92 km) |
| Harker Heights to Rostock | 5,227.23 mi (8,412.41 km) |
| Harker Heights to Rotenburg an der Fulda | 5,259.25 mi (8,463.95 km) |
| Harker Heights to Roth | 5,376.07 mi (8,651.96 km) |
