| Healdsburg to Rosemont (California) | 81.70 mi (131.49 km) |
| Healdsburg to Rosemount (Minnesota) | 1,584.90 mi (2,550.66 km) |
| Healdsburg to Rosenberg (Texas) | 1,661.93 mi (2,674.61 km) |
| Healdsburg to Roseville (California) | 83.96 mi (135.13 km) |
| Healdsburg to Roseville (Michigan) | 2,093.34 mi (3,368.91 km) |
| Healdsburg to Roseville (Minnesota) | 1,582.33 mi (2,546.51 km) |
| Healdsburg to Rossmoor (California) | 427.29 mi (687.66 km) |
| Healdsburg to Rossville (Maryland) | 2,463.74 mi (3,965.01 km) |
| Healdsburg to Roswell (Georgia) | 2,151.13 mi (3,461.90 km) |
| Healdsburg to Roswell (New Mexico) | 1,084.93 mi (1,746.02 km) |
| Healdsburg to Round Lake (Illinois) | 1,831.74 mi (2,947.90 km) |
| Healdsburg to Round Lake Beach (Illinois) | 1,832.85 mi (2,949.68 km) |
| Healdsburg to Round Rock (Texas) | 1,532.72 mi (2,466.67 km) |
| Healdsburg to Rowland Heights (California) | 424.09 mi (682.50 km) |
| Healdsburg to Rowlett (Texas) | 1,521.25 mi (2,448.21 km) |
