| Isabela to Petersburg (Virginia) | 1,436.92 mi (2,312.50 km) |
| Isabela to Pflugerville (Texas) | 2,083.89 mi (3,353.70 km) |
| Isabela to Pharr (Texas) | 2,055.56 mi (3,308.11 km) |
| Isabela to Phelan (California) | 3,274.94 mi (5,270.51 km) |
| Isabela to Phenix City (Alabama) | 1,476.06 mi (2,375.50 km) |
| Isabela to Philadelphia (Pennsylvania) | 1,562.70 mi (2,514.92 km) |
| Isabela to Phillipsburg (New Jersey) | 1,607.79 mi (2,587.49 km) |
| Isabela to Phoenix (Arizona) | 2,958.46 mi (4,761.17 km) |
| Isabela to Phoenixville (Pennsylvania) | 1,578.22 mi (2,539.90 km) |
| Isabela to Picayune (Mississippi) | 1,643.77 mi (2,645.39 km) |
| Isabela to Pickerington (Ohio) | 1,750.53 mi (2,817.21 km) |
| Isabela to Pico Rivera (California) | 3,303.85 mi (5,317.04 km) |
| Isabela to Piedmont (California) | 3,560.90 mi (5,730.72 km) |
| Isabela to Pierre (South Dakota) | 2,622.69 mi (4,220.81 km) |
| Isabela to Pike Creek Valley (Delaware) | 1,555.58 mi (2,503.46 km) |
