| Northbrook to Cocentaina | 4,387.77 mi (7,061.43 km) |
| Northbrook to Coin | 4,271.56 mi (6,874.40 km) |
| Northbrook to Colindres | 4,083.23 mi (6,571.32 km) |
| Northbrook to Collado-Villalba | 4,157.66 mi (6,691.10 km) |
| Northbrook to Colmenar Viejo | 4,167.52 mi (6,706.98 km) |
| Northbrook to Colmenarejo | 4,159.91 mi (6,694.73 km) |
| Northbrook to Conil de la Frontera | 4,224.71 mi (6,799.02 km) |
| Northbrook to Consuegra | 4,218.73 mi (6,789.40 km) |
| Northbrook to Corbera de Llobregat | 4,388.19 mi (7,062.11 km) |
| Northbrook to Cordoba | 4,224.27 mi (6,798.30 km) |
| Northbrook to Coria del Rio | 4,188.17 mi (6,740.21 km) |
| Northbrook to Crevillente | 4,390.54 mi (7,065.89 km) |
| Northbrook to Cuarte de Huerva | 4,258.78 mi (6,853.84 km) |
| Northbrook to Cubellas | 4,385.10 mi (7,057.14 km) |
| Northbrook to Cuellar | 4,116.35 mi (6,624.62 km) |
