| Northampton to Marshall (Minnesota) | 4,070.98 mi (6,551.61 km) |
| Northampton to Marshall (Missouri) | 4,238.40 mi (6,821.05 km) |
| Northampton to Marshall (Texas) | 4,615.13 mi (7,427.33 km) |
| Northampton to Marshalltown (Iowa) | 4,084.50 mi (6,573.36 km) |
| Northampton to Marshfield (Wisconsin) | 3,859.94 mi (6,211.98 km) |
| Northampton to Martha Lake (Washington) | 4,708.39 mi (7,577.42 km) |
| Northampton to Martin (Tennessee) | 4,209.36 mi (6,774.31 km) |
| Northampton to Martinez (California) | 5,273.35 mi (8,486.64 km) |
| Northampton to Martinez (Georgia) | 4,078.47 mi (6,563.67 km) |
| Northampton to Martinsburg (West Virginia) | 3,630.87 mi (5,843.32 km) |
| Northampton to Martinsville (Indiana) | 3,966.22 mi (6,383.01 km) |
| Northampton to Martinsville (New Jersey) | 3,442.61 mi (5,540.34 km) |
| Northampton to Martinsville (Virginia) | 3,835.69 mi (6,172.95 km) |
| Northampton to Maryland City (Maryland) | 3,599.91 mi (5,793.50 km) |
| Northampton to Maryland Heights (Missouri) | 4,155.01 mi (6,686.85 km) |
