| Northampton to Security-Widefield (Colorado) | 4,672.46 mi (7,519.60 km) |
| Northampton to Sedalia (Missouri) | 4,259.91 mi (6,855.66 km) |
| Northampton to Sedro-Woolley (Washington) | 4,670.55 mi (7,516.53 km) |
| Northampton to Seguin (Texas) | 4,909.13 mi (7,900.48 km) |
| Northampton to Selden (New York) | 3,369.03 mi (5,421.92 km) |
| Northampton to Selma (Alabama) | 4,332.54 mi (6,972.55 km) |
| Northampton to Selma (California) | 5,280.88 mi (8,498.76 km) |
| Northampton to Selma (Texas) | 4,922.60 mi (7,922.15 km) |
| Northampton to Seminole (Florida) | 4,390.07 mi (7,065.13 km) |
| Northampton to Seven Hills (Ohio) | 3,689.77 mi (5,938.11 km) |
| Northampton to Seven Oaks (South Carolina) | 4,013.94 mi (6,459.81 km) |
| Northampton to Severn (Maryland) | 3,593.95 mi (5,783.90 km) |
| Northampton to Severna Park (Maryland) | 3,591.03 mi (5,779.20 km) |
| Northampton to Sevierville (Tennessee) | 4,022.66 mi (6,473.85 km) |
| Northampton to Seymour (Indiana) | 3,967.50 mi (6,385.08 km) |
