| Boerne to Clermont (Florida) | 1,028.95 mi (1,655.93 km) |
| Boerne to Cleveland (Mississippi) | 543.55 mi (874.76 km) |
| Boerne to Cleveland (Ohio) | 1,248.53 mi (2,009.31 km) |
| Boerne to Cleveland (Tennessee) | 888.53 mi (1,429.94 km) |
| Boerne to Cleveland Heights (Ohio) | 1,254.87 mi (2,019.52 km) |
| Boerne to Cliffside Park (New Jersey) | 1,581.94 mi (2,545.89 km) |
| Boerne to Clifton (Colorado) | 847.26 mi (1,363.53 km) |
| Boerne to Clifton (New Jersey) | 1,574.69 mi (2,534.22 km) |
| Boerne to Clinton (Iowa) | 958.16 mi (1,542.02 km) |
| Boerne to Clinton (Maryland) | 1,386.66 mi (2,231.62 km) |
| Boerne to Clinton (Mississippi) | 527.06 mi (848.22 km) |
| Boerne to Clinton (Utah) | 1,083.18 mi (1,743.20 km) |
| Boerne to Clive (Iowa) | 862.52 mi (1,388.10 km) |
| Boerne to Cloquet (Minnesota) | 1,217.20 mi (1,958.90 km) |
| Boerne to Cloverleaf (Texas) | 213.27 mi (343.23 km) |
