| Ascot to Cloverly (Maryland) | 3,634.13 mi (5,848.57 km) |
| Ascot to Clovis (California) | 5,314.48 mi (8,552.83 km) |
| Ascot to Clovis (New Mexico) | 4,885.07 mi (7,861.77 km) |
| Ascot to Clute (Texas) | 4,869.04 mi (7,835.96 km) |
| Ascot to Coachella (California) | 5,379.38 mi (8,657.28 km) |
| Ascot to Coalinga (California) | 5,373.67 mi (8,648.09 km) |
| Ascot to Coamo (Puerto Rico) | 4,206.55 mi (6,769.79 km) |
| Ascot to Coatesville (Pennsylvania) | 3,546.99 mi (5,708.33 km) |
| Ascot to Cockeysville (Maryland) | 3,602.35 mi (5,797.42 km) |
| Ascot to Cocoa (Florida) | 4,299.69 mi (6,919.68 km) |
| Ascot to Cocoa Beach (Florida) | 4,296.23 mi (6,914.11 km) |
| Ascot to Coconut Creek (Florida) | 4,380.06 mi (7,049.02 km) |
| Ascot to Coeur d'Alene (Idaho) | 4,618.12 mi (7,432.15 km) |
| Ascot to Cohoes (New York) | 3,341.73 mi (5,377.99 km) |
| Ascot to Cold Springs (Nevada) | 5,159.72 mi (8,303.77 km) |
