| Tonypandy to Caguas (Puerto Rico) | 4,068.61 mi (6,547.79 km) |
| Tonypandy to Cahokia (Illinois) | 4,070.15 mi (6,550.28 km) |
| Tonypandy to Calabasas (California) | 5,336.26 mi (8,587.89 km) |
| Tonypandy to Caldwell (Idaho) | 4,743.42 mi (7,633.80 km) |
| Tonypandy to Caledonia (Wisconsin) | 3,784.15 mi (6,090.00 km) |
| Tonypandy to Calera (Alabama) | 4,195.16 mi (6,751.46 km) |
| Tonypandy to Calexico (California) | 5,310.92 mi (8,547.11 km) |
| Tonypandy to Calhoun (Georgia) | 4,055.07 mi (6,526.01 km) |
| Tonypandy to California (Maryland) | 3,530.82 mi (5,682.30 km) |
| Tonypandy to California City (California) | 5,252.56 mi (8,453.19 km) |
| Tonypandy to Callaway (Florida) | 4,293.46 mi (6,909.66 km) |
| Tonypandy to Calumet City (Illinois) | 3,825.43 mi (6,156.43 km) |
| Tonypandy to Calverton (Maryland) | 3,515.70 mi (5,657.97 km) |
| Tonypandy to Camano (Washington) | 4,660.36 mi (7,500.13 km) |
| Tonypandy to Camarillo (California) | 5,343.37 mi (8,599.32 km) |
