| Abertillery to Cloverly (Maryland) | 3,526.72 mi (5,675.70 km) |
| Abertillery to Clovis (California) | 5,222.28 mi (8,404.44 km) |
| Abertillery to Clovis (New Mexico) | 4,782.85 mi (7,697.25 km) |
| Abertillery to Clute (Texas) | 4,762.62 mi (7,664.70 km) |
| Abertillery to Coachella (California) | 5,283.25 mi (8,502.57 km) |
| Abertillery to Coalinga (California) | 5,281.51 mi (8,499.77 km) |
| Abertillery to Coamo (Puerto Rico) | 4,105.38 mi (6,606.97 km) |
| Abertillery to Coatesville (Pennsylvania) | 3,439.60 mi (5,535.50 km) |
| Abertillery to Cockeysville (Maryland) | 3,494.96 mi (5,624.59 km) |
| Abertillery to Cocoa (Florida) | 4,191.79 mi (6,746.04 km) |
| Abertillery to Cocoa Beach (Florida) | 4,188.33 mi (6,740.47 km) |
| Abertillery to Coconut Creek (Florida) | 4,272.31 mi (6,875.62 km) |
| Abertillery to Coeur d'Alene (Idaho) | 4,531.11 mi (7,292.12 km) |
| Abertillery to Cohoes (New York) | 3,234.68 mi (5,205.71 km) |
| Abertillery to Cold Springs (Nevada) | 5,069.41 mi (8,158.42 km) |
