| Santa Rosa to Reading (Pennsylvania) | 2,472.00 mi (3,978.30 km) |
| Santa Rosa to Red Bank (New Jersey) | 2,567.33 mi (4,131.72 km) |
| Santa Rosa to Red Bank (Tennessee) | 2,068.87 mi (3,329.52 km) |
| Santa Rosa to Red Bluff (California) | 121.94 mi (196.24 km) |
| Santa Rosa to Red Hill (South Carolina) | 2,437.40 mi (3,922.61 km) |
| Santa Rosa to Red Oak (Texas) | 1,508.99 mi (2,428.49 km) |
| Santa Rosa to Red Wing (Minnesota) | 1,603.99 mi (2,581.37 km) |
| Santa Rosa to Redan (Georgia) | 2,160.44 mi (3,476.89 km) |
| Santa Rosa to Redding (California) | 147.88 mi (237.99 km) |
| Santa Rosa to Redland (Maryland) | 2,427.77 mi (3,907.12 km) |
| Santa Rosa to Redlands (California) | 432.65 mi (696.28 km) |
| Santa Rosa to Redmond (Oregon) | 409.50 mi (659.03 km) |
| Santa Rosa to Redmond (Washington) | 638.45 mi (1,027.49 km) |
| Santa Rosa to Redondo Beach (California) | 398.45 mi (641.25 km) |
| Santa Rosa to Redwood City (California) | 70.25 mi (113.06 km) |
