| Abertawe to Cicero (Illinois) | 3,803.82 mi (6,121.66 km) |
| Abertawe to Cimarron Hills (Colorado) | 4,582.24 mi (7,374.40 km) |
| Abertawe to Cincinnati (Ohio) | 3,798.91 mi (6,113.76 km) |
| Abertawe to Cinco Ranch (Texas) | 4,710.27 mi (7,580.45 km) |
| Abertawe to Circleville (Ohio) | 3,714.58 mi (5,978.05 km) |
| Abertawe to Citrus (California) | 5,295.33 mi (8,522.01 km) |
| Abertawe to Citrus Heights (California) | 5,146.38 mi (8,282.29 km) |
| Abertawe to Citrus Park (Florida) | 4,249.69 mi (6,839.22 km) |
| Abertawe to Claiborne (Louisiana) | 4,425.30 mi (7,121.83 km) |
| Abertawe to Claremont (California) | 5,288.97 mi (8,511.78 km) |
| Abertawe to Claremont (New Hampshire) | 3,123.14 mi (5,026.20 km) |
| Abertawe to Claremore (Oklahoma) | 4,371.76 mi (7,035.67 km) |
| Abertawe to Clarksburg (Maryland) | 3,500.95 mi (5,634.23 km) |
| Abertawe to Clarksburg (West Virginia) | 3,623.36 mi (5,831.24 km) |
| Abertawe to Clarksdale (Mississippi) | 4,277.77 mi (6,884.40 km) |
