| Maryland Heights to Petersburg (Virginia) | 719.73 mi (1,158.29 km) |
| Maryland Heights to Pflugerville (Texas) | 699.92 mi (1,126.41 km) |
| Maryland Heights to Pharr (Texas) | 975.94 mi (1,570.62 km) |
| Maryland Heights to Phelan (California) | 1,523.85 mi (2,452.40 km) |
| Maryland Heights to Phenix City (Alabama) | 529.72 mi (852.50 km) |
| Maryland Heights to Philadelphia (Pennsylvania) | 823.29 mi (1,324.95 km) |
| Maryland Heights to Phillipsburg (New Jersey) | 823.15 mi (1,324.73 km) |
| Maryland Heights to Phoenix (Arizona) | 1,253.87 mi (2,017.91 km) |
| Maryland Heights to Phoenixville (Pennsylvania) | 803.14 mi (1,292.54 km) |
| Maryland Heights to Picayune (Mississippi) | 567.48 mi (913.26 km) |
| Maryland Heights to Pickerington (Ohio) | 419.77 mi (675.55 km) |
| Maryland Heights to Pico Rivera (California) | 1,564.63 mi (2,518.02 km) |
| Maryland Heights to Piedmont (California) | 1,715.01 mi (2,760.04 km) |
| Maryland Heights to Pierre (South Dakota) | 641.04 mi (1,031.65 km) |
| Maryland Heights to Pike Creek Valley (Delaware) | 793.06 mi (1,276.30 km) |
