| Northampton to Caño Martin Peña (Puerto Rico) | 4,172.76 mi (6,715.41 km) |
| Northampton to Cañon City (Colorado) | 4,706.20 mi (7,573.90 km) |
| Northampton to Canóvanas (Puerto Rico) | 4,169.76 mi (6,710.57 km) |
| Northampton to Canton (Georgia) | 4,139.56 mi (6,661.98 km) |
| Northampton to Canton (Illinois) | 4,049.08 mi (6,516.36 km) |
| Northampton to Canton (Mississippi) | 4,442.86 mi (7,150.09 km) |
| Northampton to Canton (Ohio) | 3,703.88 mi (5,960.82 km) |
| Northampton to Canyon (Texas) | 4,771.79 mi (7,679.46 km) |
| Northampton to Canyon Lake (California) | 5,372.26 mi (8,645.82 km) |
| Northampton to Canyon Lake (Texas) | 4,905.25 mi (7,894.24 km) |
| Northampton to Cape Coral (Florida) | 4,418.46 mi (7,110.82 km) |
| Northampton to Cape Girardeau (Missouri) | 4,188.96 mi (6,741.49 km) |
| Northampton to Carbondale (Illinois) | 4,155.83 mi (6,688.16 km) |
| Northampton to Carlisle (Pennsylvania) | 3,566.25 mi (5,739.33 km) |
| Northampton to Carlsbad (California) | 5,405.20 mi (8,698.83 km) |
