| Boerne to Carson (California) | 1,178.20 mi (1,896.12 km) |
| Boerne to Carson City (Nevada) | 1,356.24 mi (2,182.65 km) |
| Boerne to Carteret (New Jersey) | 1,564.33 mi (2,517.54 km) |
| Boerne to Cartersville (Georgia) | 869.69 mi (1,399.64 km) |
| Boerne to Carthage (Missouri) | 568.59 mi (915.05 km) |
| Boerne to Cary (Illinois) | 1,037.65 mi (1,669.94 km) |
| Boerne to Cary (North Carolina) | 1,225.77 mi (1,972.69 km) |
| Boerne to Casa de Oro-Mount Helix (California) | 1,095.14 mi (1,762.46 km) |
| Boerne to Casa Grande (Arizona) | 798.13 mi (1,284.46 km) |
| Boerne to Casas Adobes (Arizona) | 747.60 mi (1,203.15 km) |
| Boerne to Cascades (Virginia) | 1,369.67 mi (2,204.27 km) |
| Boerne to Casper (Wyoming) | 995.20 mi (1,601.63 km) |
| Boerne to Casselberry (Florida) | 1,051.52 mi (1,692.26 km) |
| Boerne to Castaic (California) | 1,206.55 mi (1,941.76 km) |
| Boerne to Castle Pines (Colorado) | 753.86 mi (1,213.22 km) |
