| Tigard to Norton (Ohio) | 2,070.24 mi (3,331.74 km) |
| Tigard to Norton Shores (Michigan) | 1,797.89 mi (2,893.42 km) |
| Tigard to Norwalk (California) | 833.70 mi (1,341.72 km) |
| Tigard to Norwalk (Connecticut) | 2,461.98 mi (3,962.17 km) |
| Tigard to Norwalk (Iowa) | 1,475.84 mi (2,375.13 km) |
| Tigard to Norwalk (Ohio) | 2,018.25 mi (3,248.06 km) |
| Tigard to Norwich (Connecticut) | 2,513.15 mi (4,044.52 km) |
| Tigard to Norwood (Ohio) | 1,986.47 mi (3,196.91 km) |
| Tigard to Novato (California) | 506.71 mi (815.46 km) |
| Tigard to Novi (Michigan) | 1,945.63 mi (3,131.20 km) |
| Tigard to O'Fallon (Illinois) | 1,738.67 mi (2,798.11 km) |
| Tigard to O'Fallon (Missouri) | 1,694.11 mi (2,726.40 km) |
| Tigard to Oak Creek (Wisconsin) | 1,724.57 mi (2,775.43 km) |
| Tigard to Oak Forest (Illinois) | 1,760.79 mi (2,833.72 km) |
| Tigard to Oak Grove (Oregon) | 7.28 mi (11.71 km) |
