| Newtown to Cocentaina | 961.17 mi (1,546.85 km) |
| Newtown to Coin | 1,097.11 mi (1,765.62 km) |
| Newtown to Colindres | 629.92 mi (1,013.76 km) |
| Newtown to Collado-Villalba | 821.47 mi (1,322.03 km) |
| Newtown to Colmenar Viejo | 819.33 mi (1,318.58 km) |
| Newtown to Colmenarejo | 826.50 mi (1,330.12 km) |
| Newtown to Conil de la Frontera | 1,130.60 mi (1,819.53 km) |
| Newtown to Consuegra | 901.86 mi (1,451.41 km) |
| Newtown to Corbera de Llobregat | 805.05 mi (1,295.60 km) |
| Newtown to Cordoba | 1,013.20 mi (1,630.60 km) |
| Newtown to Coria del Rio | 1,060.57 mi (1,706.82 km) |
| Newtown to Crevillente | 992.90 mi (1,597.92 km) |
| Newtown to Cuarte de Huerva | 763.46 mi (1,228.67 km) |
| Newtown to Cubellas | 815.25 mi (1,312.02 km) |
| Newtown to Cuellar | 769.21 mi (1,237.93 km) |
