| Abertawe to Castle Rock (Colorado) | 4,561.14 mi (7,340.45 km) |
| Abertawe to Castro Valley (California) | 5,226.33 mi (8,410.96 km) |
| Abertawe to Catalina Foothills (Arizona) | 5,152.30 mi (8,291.83 km) |
| Abertawe to Cataño (Puerto Rico) | 4,041.05 mi (6,503.44 km) |
| Abertawe to Cathedral City (California) | 5,263.06 mi (8,470.07 km) |
| Abertawe to Catonsville (Maryland) | 3,477.62 mi (5,596.69 km) |
| Abertawe to Cave Spring (Virginia) | 3,703.80 mi (5,960.69 km) |
| Abertawe to Cayce (South Carolina) | 3,899.77 mi (6,276.07 km) |
| Abertawe to Cayey (Puerto Rico) | 4,058.91 mi (6,532.18 km) |
| Abertawe to Cedar City (Utah) | 4,937.19 mi (7,945.65 km) |
| Abertawe to Cedar Falls (Iowa) | 3,952.05 mi (6,360.22 km) |
| Abertawe to Cedar Hill (Texas) | 4,612.41 mi (7,422.95 km) |
| Abertawe to Cedar Lake (Indiana) | 3,812.99 mi (6,136.41 km) |
| Abertawe to Cedar Mill (Oregon) | 4,804.67 mi (7,732.37 km) |
| Abertawe to Cedar Park (Texas) | 4,752.59 mi (7,648.55 km) |
