| Abertillery to Carson (California) | 5,345.44 mi (8,602.66 km) |
| Abertillery to Carson City (Nevada) | 5,092.90 mi (8,196.22 km) |
| Abertillery to Carteret (New Jersey) | 3,348.27 mi (5,388.52 km) |
| Abertillery to Cartersville (Georgia) | 4,076.10 mi (6,559.85 km) |
| Abertillery to Carthage (Missouri) | 4,308.93 mi (6,934.55 km) |
| Abertillery to Cary (Illinois) | 3,834.09 mi (6,170.37 km) |
| Abertillery to Cary (North Carolina) | 3,753.20 mi (6,040.20 km) |
| Abertillery to Casa de Oro-Mount Helix (California) | 5,363.08 mi (8,631.05 km) |
| Abertillery to Casa Grande (Arizona) | 5,175.55 mi (8,329.25 km) |
| Abertillery to Casas Adobes (Arizona) | 5,179.87 mi (8,336.20 km) |
| Abertillery to Cascades (Virginia) | 3,545.29 mi (5,705.60 km) |
| Abertillery to Casper (Wyoming) | 4,457.80 mi (7,174.13 km) |
| Abertillery to Casselberry (Florida) | 4,201.20 mi (6,761.18 km) |
| Abertillery to Castaic (California) | 5,321.32 mi (8,563.84 km) |
| Abertillery to Castle Pines (Colorado) | 4,582.01 mi (7,374.03 km) |
