| Healdsburg to Rodgau | 5,646.37 mi (9,086.95 km) |
| Healdsburg to Roding | 5,785.52 mi (9,310.90 km) |
| Healdsburg to Rodinghausen | 5,511.47 mi (8,869.85 km) |
| Healdsburg to Roetgen | 5,540.16 mi (8,916.03 km) |
| Healdsburg to Rommerskirchen | 5,532.33 mi (8,903.42 km) |
| Healdsburg to Ronnenberg | 5,537.16 mi (8,911.20 km) |
| Healdsburg to Rosbach vor der Hohe | 5,625.87 mi (9,053.97 km) |
| Healdsburg to Rosdorf | 5,589.24 mi (8,995.02 km) |
| Healdsburg to Rosenheim | 5,853.50 mi (9,420.30 km) |
| Healdsburg to Rosrath | 5,552.74 mi (8,936.28 km) |
| Healdsburg to Rossdorf | 5,651.86 mi (9,095.79 km) |
| Healdsburg to Rosstal | 5,732.84 mi (9,226.11 km) |
| Healdsburg to Rostock | 5,496.08 mi (8,845.09 km) |
| Healdsburg to Rotenburg an der Fulda | 5,613.24 mi (9,033.63 km) |
| Healdsburg to Roth | 5,746.91 mi (9,248.75 km) |
