| Northampton to Cockermouth | 196.25 mi (315.84 km) |
| Northampton to Colchester | 79.83 mi (128.48 km) |
| Northampton to Coleford | 79.29 mi (127.60 km) |
| Northampton to Colne | 124.26 mi (199.97 km) |
| Northampton to Colwyn Bay | 138.28 mi (222.55 km) |
| Northampton to Congleton | 84.93 mi (136.68 km) |
| Northampton to Conisbrough | 87.38 mi (140.63 km) |
| Northampton to Connahs Quay | 113.35 mi (182.42 km) |
| Northampton to Consett | 185.03 mi (297.78 km) |
| Northampton to Conwy | 142.58 mi (229.47 km) |
| Northampton to Cookstown | 292.89 mi (471.37 km) |
| Northampton to Corby | 19.55 mi (31.46 km) |
| Northampton to Corfe Mullen | 111.87 mi (180.04 km) |
| Northampton to Corsham | 77.89 mi (125.35 km) |
| Northampton to Coseley | 54.79 mi (88.18 km) |
