| Northampton to Cookeville (Tennessee) | 4,087.38 mi (6,578.00 km) |
| Northampton to Coolidge (Arizona) | 5,223.57 mi (8,406.53 km) |
| Northampton to Coon Rapids (Minnesota) | 3,948.57 mi (6,354.61 km) |
| Northampton to Cooper City (Florida) | 4,377.70 mi (7,045.23 km) |
| Northampton to Coos Bay (Oregon) | 5,019.44 mi (8,078.01 km) |
| Northampton to Copiague (New York) | 3,391.80 mi (5,458.58 km) |
| Northampton to Coppell (Texas) | 4,694.39 mi (7,554.89 km) |
| Northampton to Copperas Cove (Texas) | 4,826.29 mi (7,767.16 km) |
| Northampton to Coral Gables (Florida) | 4,394.60 mi (7,072.42 km) |
| Northampton to Coral Springs (Florida) | 4,365.14 mi (7,025.01 km) |
| Northampton to Coral Terrace (Florida) | 4,393.81 mi (7,071.16 km) |
| Northampton to Coralville (Iowa) | 4,052.48 mi (6,521.83 km) |
| Northampton to Coram (New York) | 3,366.95 mi (5,418.58 km) |
| Northampton to Corcoran (California) | 5,307.33 mi (8,541.32 km) |
| Northampton to Cordele (Georgia) | 4,223.64 mi (6,797.30 km) |
