| Northampton to Cocentaina | 932.00 mi (1,499.92 km) |
| Northampton to Coin | 1,091.64 mi (1,756.82 km) |
| Northampton to Colindres | 621.65 mi (1,000.44 km) |
| Northampton to Collado-Villalba | 814.69 mi (1,311.12 km) |
| Northampton to Colmenar Viejo | 810.95 mi (1,305.10 km) |
| Northampton to Colmenarejo | 819.71 mi (1,319.19 km) |
| Northampton to Conil de la Frontera | 1,131.76 mi (1,821.39 km) |
| Northampton to Consuegra | 891.66 mi (1,434.99 km) |
| Northampton to Corbera de Llobregat | 758.83 mi (1,221.22 km) |
| Northampton to Cordoba | 1,008.81 mi (1,623.52 km) |
| Northampton to Coria del Rio | 1,062.59 mi (1,710.07 km) |
| Northampton to Crevillente | 966.06 mi (1,554.72 km) |
| Northampton to Cuarte de Huerva | 735.64 mi (1,183.90 km) |
| Northampton to Cubellas | 770.96 mi (1,240.73 km) |
| Northampton to Cuellar | 765.29 mi (1,231.62 km) |
