| Sunninghill to Cloverly (Maryland) | 3,634.90 mi (5,849.81 km) |
| Sunninghill to Clovis (California) | 5,315.25 mi (8,554.07 km) |
| Sunninghill to Clovis (New Mexico) | 4,885.86 mi (7,863.04 km) |
| Sunninghill to Clute (Texas) | 4,869.82 mi (7,837.21 km) |
| Sunninghill to Coachella (California) | 5,380.16 mi (8,658.54 km) |
| Sunninghill to Coalinga (California) | 5,374.44 mi (8,649.33 km) |
| Sunninghill to Coamo (Puerto Rico) | 4,207.17 mi (6,770.78 km) |
| Sunninghill to Coatesville (Pennsylvania) | 3,547.76 mi (5,709.57 km) |
| Sunninghill to Cockeysville (Maryland) | 3,603.12 mi (5,798.66 km) |
| Sunninghill to Cocoa (Florida) | 4,300.44 mi (6,920.88 km) |
| Sunninghill to Cocoa Beach (Florida) | 4,296.97 mi (6,915.31 km) |
| Sunninghill to Coconut Creek (Florida) | 4,380.79 mi (7,050.21 km) |
| Sunninghill to Coeur d'Alene (Idaho) | 4,618.87 mi (7,433.36 km) |
| Sunninghill to Cohoes (New York) | 3,342.50 mi (5,379.24 km) |
| Sunninghill to Cold Springs (Nevada) | 5,160.48 mi (8,304.99 km) |
