| Healdsburg to River Ridge (Louisiana) | 1,945.41 mi (3,130.83 km) |
| Healdsburg to Riverbank (California) | 121.37 mi (195.33 km) |
| Healdsburg to Riverdale (Georgia) | 2,159.26 mi (3,474.99 km) |
| Healdsburg to Riverdale (Illinois) | 1,859.60 mi (2,992.73 km) |
| Healdsburg to Riverside (California) | 444.32 mi (715.07 km) |
| Healdsburg to Riverside (Ohio) | 2,059.62 mi (3,314.64 km) |
| Healdsburg to Riverton (Utah) | 594.77 mi (957.20 km) |
| Healdsburg to Riverton (Wyoming) | 813.48 mi (1,309.16 km) |
| Healdsburg to Riverview (Florida) | 2,438.25 mi (3,923.98 km) |
| Healdsburg to Riverview (Michigan) | 2,082.89 mi (3,352.09 km) |
| Healdsburg to Riviera Beach (Florida) | 2,592.78 mi (4,172.68 km) |
| Healdsburg to Riviera Beach (Maryland) | 2,464.48 mi (3,966.20 km) |
| Healdsburg to Roanoke (Virginia) | 2,318.07 mi (3,730.57 km) |
| Healdsburg to Roanoke Rapids (North Carolina) | 2,456.86 mi (3,953.93 km) |
| Healdsburg to Robbinsdale (Minnesota) | 1,573.72 mi (2,532.66 km) |
