| Northampton to Oxford (Alabama) | 4,226.97 mi (6,802.65 km) |
| Northampton to Oxford (Mississippi) | 4,334.28 mi (6,975.34 km) |
| Northampton to Oxford (Ohio) | 3,896.38 mi (6,270.62 km) |
| Northampton to Oxnard (California) | 5,404.30 mi (8,697.38 km) |
| Northampton to Oxon Hill (Maryland) | 3,620.96 mi (5,827.37 km) |
| Northampton to Ozark (Alabama) | 4,325.13 mi (6,960.63 km) |
| Northampton to Ozark (Missouri) | 4,342.54 mi (6,988.64 km) |
| Northampton to Pace (Florida) | 4,428.56 mi (7,127.09 km) |
| Northampton to Pacific Grove (California) | 5,348.06 mi (8,606.86 km) |
| Northampton to Pacifica (California) | 5,306.54 mi (8,540.05 km) |
| Northampton to Paducah (Kentucky) | 4,165.27 mi (6,703.36 km) |
| Northampton to Pahrump (Nevada) | 5,187.42 mi (8,348.34 km) |
| Northampton to Painesville (Ohio) | 3,657.80 mi (5,886.66 km) |
| Northampton to Palatine (Illinois) | 3,899.96 mi (6,276.38 km) |
| Northampton to Palatka (Florida) | 4,252.84 mi (6,844.28 km) |
