| Brock Hall to Cloverly (Maryland) | 21.78 mi (35.05 km) |
| Brock Hall to Clovis (California) | 2,325.30 mi (3,742.21 km) |
| Brock Hall to Clovis (New Mexico) | 1,491.99 mi (2,401.13 km) |
| Brock Hall to Clute (Texas) | 1,262.90 mi (2,032.44 km) |
| Brock Hall to Coachella (California) | 2,206.05 mi (3,550.30 km) |
| Brock Hall to Coalinga (California) | 2,373.46 mi (3,819.72 km) |
| Brock Hall to Coamo (Puerto Rico) | 1,565.67 mi (2,519.70 km) |
| Brock Hall to Coatesville (Pennsylvania) | 92.08 mi (148.19 km) |
| Brock Hall to Cockeysville (Maryland) | 43.29 mi (69.67 km) |
| Brock Hall to Cocoa (Florida) | 759.83 mi (1,222.83 km) |
| Brock Hall to Cocoa Beach (Florida) | 760.70 mi (1,224.23 km) |
| Brock Hall to Coconut Creek (Florida) | 891.76 mi (1,435.14 km) |
| Brock Hall to Coeur d'Alene (Idaho) | 2,079.06 mi (3,345.92 km) |
| Brock Hall to Cohoes (New York) | 313.52 mi (504.56 km) |
| Brock Hall to Cold Springs (Nevada) | 2,290.22 mi (3,685.76 km) |
