| Northampton to San Luis Obispo (California) | 5,388.62 mi (8,672.15 km) |
| Northampton to San Marcos (California) | 5,401.07 mi (8,692.18 km) |
| Northampton to San Marcos (Texas) | 4,892.85 mi (7,874.29 km) |
| Northampton to San Marino (California) | 5,374.71 mi (8,649.76 km) |
| Northampton to San Mateo (California) | 5,305.10 mi (8,537.74 km) |
| Northampton to San Pablo (California) | 5,282.06 mi (8,500.66 km) |
| Northampton to San Rafael (California) | 5,285.70 mi (8,506.52 km) |
| Northampton to San Ramon (California) | 5,281.80 mi (8,500.24 km) |
| Northampton to San Tan Valley (Arizona) | 5,211.36 mi (8,386.88 km) |
| Northampton to Sand Springs (Oklahoma) | 4,498.08 mi (7,238.95 km) |
| Northampton to Sandusky (Ohio) | 3,726.80 mi (5,997.70 km) |
| Northampton to Sandy (Oregon) | 4,849.60 mi (7,804.68 km) |
| Northampton to Sandy (Utah) | 4,812.50 mi (7,744.98 km) |
| Northampton to Sandy Springs (Georgia) | 4,150.00 mi (6,678.78 km) |
| Northampton to Sanford (Florida) | 4,279.75 mi (6,887.60 km) |
