| Tigard to Rome (New York) | 2,308.69 mi (3,715.48 km) |
| Tigard to Romeoville (Illinois) | 1,743.37 mi (2,805.68 km) |
| Tigard to Romulus (Michigan) | 1,957.54 mi (3,150.36 km) |
| Tigard to Ronkonkoma (New York) | 2,484.89 mi (3,999.05 km) |
| Tigard to Roosevelt (New York) | 2,466.54 mi (3,969.52 km) |
| Tigard to Rosamond (California) | 768.01 mi (1,236.00 km) |
| Tigard to Rosaryville (Maryland) | 2,367.40 mi (3,809.96 km) |
| Tigard to Roscoe (Illinois) | 1,681.04 mi (2,705.37 km) |
| Tigard to Rose Hill (Virginia) | 2,353.18 mi (3,787.07 km) |
| Tigard to Roseburg (Oregon) | 154.61 mi (248.82 km) |
| Tigard to Rosedale (California) | 718.26 mi (1,155.93 km) |
| Tigard to Rosedale (Maryland) | 2,365.80 mi (3,807.39 km) |
| Tigard to Roselle (Illinois) | 1,735.73 mi (2,793.39 km) |
| Tigard to Roselle (New Jersey) | 2,435.03 mi (3,918.80 km) |
| Tigard to Roselle Park (New Jersey) | 2,434.35 mi (3,917.71 km) |
