| Tigard to Petaluma (California) | 496.25 mi (798.64 km) |
| Tigard to Petersburg (Virginia) | 2,389.68 mi (3,845.81 km) |
| Tigard to Pflugerville (Texas) | 1,706.25 mi (2,745.95 km) |
| Tigard to Pharr (Texas) | 1,900.91 mi (3,059.22 km) |
| Tigard to Phelan (California) | 807.99 mi (1,300.33 km) |
| Tigard to Phenix City (Alabama) | 2,192.66 mi (3,528.75 km) |
| Tigard to Philadelphia (Pennsylvania) | 2,411.77 mi (3,881.37 km) |
| Tigard to Phillipsburg (New Jersey) | 2,389.91 mi (3,846.19 km) |
| Tigard to Phoenix (Arizona) | 995.88 mi (1,602.71 km) |
| Tigard to Phoenixville (Pennsylvania) | 2,389.52 mi (3,845.56 km) |
| Tigard to Picayune (Mississippi) | 2,055.21 mi (3,307.54 km) |
| Tigard to Pickerington (Ohio) | 2,047.16 mi (3,294.59 km) |
| Tigard to Pico Rivera (California) | 828.09 mi (1,332.68 km) |
| Tigard to Piedmont (California) | 525.97 mi (846.46 km) |
| Tigard to Pierre (South Dakota) | 1,098.24 mi (1,767.44 km) |
