| Tonypandy to Carson (California) | 5,339.55 mi (8,593.18 km) |
| Tonypandy to Carson City (Nevada) | 5,088.08 mi (8,188.47 km) |
| Tonypandy to Carteret (New Jersey) | 3,337.13 mi (5,370.60 km) |
| Tonypandy to Cartersville (Georgia) | 4,065.14 mi (6,542.21 km) |
| Tonypandy to Carthage (Missouri) | 4,299.78 mi (6,919.83 km) |
| Tonypandy to Cary (Illinois) | 3,825.06 mi (6,155.85 km) |
| Tonypandy to Cary (North Carolina) | 3,741.75 mi (6,021.76 km) |
| Tonypandy to Casa de Oro-Mount Helix (California) | 5,356.81 mi (8,620.95 km) |
| Tonypandy to Casa Grande (Arizona) | 5,168.41 mi (8,317.75 km) |
| Tonypandy to Casas Adobes (Arizona) | 5,172.51 mi (8,324.35 km) |
| Tonypandy to Cascades (Virginia) | 3,534.25 mi (5,687.82 km) |
| Tonypandy to Casper (Wyoming) | 4,451.45 mi (7,163.91 km) |
| Tonypandy to Casselberry (Florida) | 4,188.98 mi (6,741.51 km) |
| Tonypandy to Castaic (California) | 5,315.60 mi (8,554.63 km) |
| Tonypandy to Castle Pines (Colorado) | 4,574.83 mi (7,362.47 km) |
