| Boerne to Cloverly (Maryland) | 1,390.57 mi (2,237.91 km) |
| Boerne to Clovis (California) | 1,300.63 mi (2,093.16 km) |
| Boerne to Clovis (New Mexico) | 414.11 mi (666.44 km) |
| Boerne to Clute (Texas) | 207.28 mi (333.58 km) |
| Boerne to Coachella (California) | 1,056.78 mi (1,700.72 km) |
| Boerne to Coalinga (California) | 1,323.23 mi (2,129.54 km) |
| Boerne to Coamo (Puerto Rico) | 2,188.67 mi (3,522.33 km) |
| Boerne to Coatesville (Pennsylvania) | 1,471.13 mi (2,367.56 km) |
| Boerne to Cockeysville (Maryland) | 1,418.36 mi (2,282.63 km) |
| Boerne to Cocoa (Florida) | 1,087.77 mi (1,750.60 km) |
| Boerne to Cocoa Beach (Florida) | 1,096.74 mi (1,765.03 km) |
| Boerne to Coconut Creek (Florida) | 1,155.24 mi (1,859.18 km) |
| Boerne to Coeur d'Alene (Idaho) | 1,566.74 mi (2,521.42 km) |
| Boerne to Cohoes (New York) | 1,647.70 mi (2,651.72 km) |
| Boerne to Cold Springs (Nevada) | 1,381.95 mi (2,224.04 km) |
