| Hemel Hempstead to Plattsburgh (New York) | 3,252.16 mi (5,233.84 km) |
| Hemel Hempstead to Pleasant Grove (Utah) | 4,855.16 mi (7,813.63 km) |
| Hemel Hempstead to Pleasant Hill (California) | 5,311.10 mi (8,547.39 km) |
| Hemel Hempstead to Pleasant Hill (Iowa) | 4,160.07 mi (6,694.98 km) |
| Hemel Hempstead to Pleasant Prairie (Wisconsin) | 3,906.44 mi (6,286.81 km) |
| Hemel Hempstead to Pleasant View (Utah) | 4,811.48 mi (7,743.34 km) |
| Hemel Hempstead to Pleasanton (California) | 5,322.02 mi (8,564.97 km) |
| Hemel Hempstead to Pleasanton (Texas) | 4,992.73 mi (8,035.03 km) |
| Hemel Hempstead to Pleasantville (New Jersey) | 3,520.97 mi (5,666.45 km) |
| Hemel Hempstead to Plover (Wisconsin) | 3,878.46 mi (6,241.77 km) |
| Hemel Hempstead to Plum (Pennsylvania) | 3,682.69 mi (5,926.72 km) |
| Hemel Hempstead to Plymouth (Indiana) | 3,901.28 mi (6,278.50 km) |
| Hemel Hempstead to Plymouth (Minnesota) | 3,994.43 mi (6,428.41 km) |
| Hemel Hempstead to Pocatello (Idaho) | 4,741.82 mi (7,631.22 km) |
| Hemel Hempstead to Poinciana (Florida) | 4,346.36 mi (6,994.79 km) |
