| Northampton to Iselin (New Jersey) | 3,433.66 mi (5,525.95 km) |
| Northampton to Isla Vista (California) | 5,413.11 mi (8,711.56 km) |
| Northampton to Issaquah (Washington) | 4,720.87 mi (7,597.51 km) |
| Northampton to Ithaca (New York) | 3,439.06 mi (5,534.63 km) |
| Northampton to Ives Estates (Florida) | 4,377.63 mi (7,045.11 km) |
| Northampton to Jackson (Michigan) | 3,756.00 mi (6,044.70 km) |
| Northampton to Jackson (Mississippi) | 4,464.31 mi (7,184.62 km) |
| Northampton to Jackson (Missouri) | 4,189.18 mi (6,741.83 km) |
| Northampton to Jackson (Tennessee) | 4,242.58 mi (6,827.78 km) |
| Northampton to Jackson (Wyoming) | 4,620.80 mi (7,436.46 km) |
| Northampton to Jacksonville (Alabama) | 4,211.89 mi (6,778.38 km) |
| Northampton to Jacksonville (Arkansas) | 4,409.47 mi (7,096.35 km) |
| Northampton to Jacksonville (Florida) | 4,218.83 mi (6,789.55 km) |
| Northampton to Jacksonville (Illinois) | 4,096.57 mi (6,592.80 km) |
| Northampton to Jacksonville (North Carolina) | 3,827.79 mi (6,160.22 km) |
