| Tigard to Rosemead (California) | 822.96 mi (1,324.42 km) |
| Tigard to Rosemont (California) | 480.69 mi (773.60 km) |
| Tigard to Rosemount (Minnesota) | 1,442.25 mi (2,321.08 km) |
| Tigard to Rosenberg (Texas) | 1,826.14 mi (2,938.89 km) |
| Tigard to Roseville (California) | 465.78 mi (749.59 km) |
| Tigard to Roseville (Michigan) | 1,971.47 mi (3,172.77 km) |
| Tigard to Roseville (Minnesota) | 1,434.13 mi (2,308.01 km) |
| Tigard to Rossmoor (California) | 841.60 mi (1,354.42 km) |
| Tigard to Rossville (Maryland) | 2,366.42 mi (3,808.38 km) |
| Tigard to Roswell (Georgia) | 2,163.75 mi (3,482.21 km) |
| Tigard to Roswell (New Mexico) | 1,276.47 mi (2,054.28 km) |
| Tigard to Round Lake (Illinois) | 1,726.46 mi (2,778.46 km) |
| Tigard to Round Lake Beach (Illinois) | 1,726.85 mi (2,779.10 km) |
| Tigard to Round Rock (Texas) | 1,699.95 mi (2,735.80 km) |
| Tigard to Rowland Heights (California) | 832.50 mi (1,339.78 km) |
