| Boerne to Cocentaina | 5,367.43 mi (8,638.05 km) |
| Boerne to Coin | 5,224.95 mi (8,408.74 km) |
| Boerne to Colindres | 5,081.55 mi (8,177.96 km) |
| Boerne to Collado-Villalba | 5,139.07 mi (8,270.53 km) |
| Boerne to Colmenar Viejo | 5,149.70 mi (8,287.64 km) |
| Boerne to Colmenarejo | 5,140.87 mi (8,273.42 km) |
| Boerne to Conil de la Frontera | 5,170.83 mi (8,321.65 km) |
| Boerne to Consuegra | 5,194.03 mi (8,358.98 km) |
| Boerne to Corbera de Llobregat | 5,388.07 mi (8,671.26 km) |
| Boerne to Cordoba | 5,185.95 mi (8,345.98 km) |
| Boerne to Coria del Rio | 5,141.75 mi (8,274.84 km) |
| Boerne to Crevillente | 5,366.24 mi (8,636.13 km) |
| Boerne to Cuarte de Huerva | 5,253.03 mi (8,453.93 km) |
| Boerne to Cubellas | 5,383.38 mi (8,663.72 km) |
| Boerne to Cuellar | 5,101.58 mi (8,210.20 km) |
