| Boerne to Cadiz | 5,152.00 mi (8,291.35 km) |
| Boerne to Calafell | 5,378.97 mi (8,656.62 km) |
| Boerne to Calahorra | 5,182.39 mi (8,340.24 km) |
| Boerne to Calasparra | 5,324.18 mi (8,568.44 km) |
| Boerne to Calatayud | 5,227.53 mi (8,412.89 km) |
| Boerne to Caldas de Montbuy | 5,391.40 mi (8,676.62 km) |
| Boerne to Caldas de Reyes | 4,865.07 mi (7,829.57 km) |
| Boerne to Calella | 5,414.26 mi (8,713.41 km) |
| Boerne to Callosa de Segura | 5,366.99 mi (8,637.34 km) |
| Boerne to Calpe | 5,393.69 mi (8,680.31 km) |
| Boerne to Calvia | 5,477.54 mi (8,815.25 km) |
| Boerne to Camas | 5,139.01 mi (8,270.43 km) |
| Boerne to Cambados | 4,860.25 mi (7,821.81 km) |
| Boerne to Cambre | 4,861.03 mi (7,823.07 km) |
| Boerne to Cambrils | 5,360.09 mi (8,626.24 km) |
