| Lanham to Petersburg (Virginia) | 125.06 mi (201.27 km) |
| Lanham to Pflugerville (Texas) | 1,313.37 mi (2,113.67 km) |
| Lanham to Pharr (Texas) | 1,518.93 mi (2,444.48 km) |
| Lanham to Phelan (California) | 2,256.41 mi (3,631.35 km) |
| Lanham to Phenix City (Alabama) | 641.86 mi (1,032.97 km) |
| Lanham to Philadelphia (Pennsylvania) | 116.26 mi (187.11 km) |
| Lanham to Phillipsburg (New Jersey) | 148.33 mi (238.71 km) |
| Lanham to Phoenix (Arizona) | 1,985.77 mi (3,195.78 km) |
| Lanham to Phoenixville (Pennsylvania) | 107.42 mi (172.87 km) |
| Lanham to Picayune (Mississippi) | 930.99 mi (1,498.29 km) |
| Lanham to Pickerington (Ohio) | 322.62 mi (519.20 km) |
| Lanham to Pico Rivera (California) | 2,297.46 mi (3,697.40 km) |
| Lanham to Piedmont (California) | 2,433.40 mi (3,916.17 km) |
| Lanham to Pierre (South Dakota) | 1,263.12 mi (2,032.80 km) |
| Lanham to Pike Creek Valley (Delaware) | 80.88 mi (130.17 km) |
