| Northampton to Petersburg (Virginia) | 3,710.99 mi (5,972.26 km) |
| Northampton to Pflugerville (Texas) | 4,849.47 mi (7,804.47 km) |
| Northampton to Pharr (Texas) | 5,099.89 mi (8,207.48 km) |
| Northampton to Phelan (California) | 5,337.75 mi (8,590.27 km) |
| Northampton to Phenix City (Alabama) | 4,249.58 mi (6,839.04 km) |
| Northampton to Philadelphia (Pennsylvania) | 3,491.59 mi (5,619.18 km) |
| Northampton to Phillipsburg (New Jersey) | 3,463.25 mi (5,573.57 km) |
| Northampton to Phoenix (Arizona) | 5,207.38 mi (8,380.47 km) |
| Northampton to Phoenixville (Pennsylvania) | 3,501.46 mi (5,635.06 km) |
| Northampton to Picayune (Mississippi) | 4,533.73 mi (7,296.33 km) |
| Northampton to Pickerington (Ohio) | 3,801.15 mi (6,117.36 km) |
| Northampton to Pico Rivera (California) | 5,381.52 mi (8,660.73 km) |
| Northampton to Piedmont (California) | 5,286.95 mi (8,508.52 km) |
| Northampton to Pierre (South Dakota) | 4,231.39 mi (6,809.76 km) |
| Northampton to Pike Creek Valley (Delaware) | 3,526.88 mi (5,675.96 km) |
