| Thornton Heath to Carson (California) | 5,458.72 mi (8,784.96 km) |
| Thornton Heath to Carson City (Nevada) | 5,201.04 mi (8,370.27 km) |
| Thornton Heath to Carteret (New Jersey) | 3,478.92 mi (5,598.78 km) |
| Thornton Heath to Cartersville (Georgia) | 4,206.44 mi (6,769.61 km) |
| Thornton Heath to Carthage (Missouri) | 4,434.92 mi (7,137.32 km) |
| Thornton Heath to Cary (Illinois) | 3,959.77 mi (6,372.63 km) |
| Thornton Heath to Cary (North Carolina) | 3,884.28 mi (6,251.15 km) |
| Thornton Heath to Casa de Oro-Mount Helix (California) | 5,478.11 mi (8,816.17 km) |
| Thornton Heath to Casa Grande (Arizona) | 5,294.33 mi (8,520.40 km) |
| Thornton Heath to Casas Adobes (Arizona) | 5,299.50 mi (8,528.72 km) |
| Thornton Heath to Cascades (Virginia) | 3,675.80 mi (5,915.63 km) |
| Thornton Heath to Casper (Wyoming) | 4,573.30 mi (7,360.01 km) |
| Thornton Heath to Casselberry (Florida) | 4,332.90 mi (6,973.13 km) |
| Thornton Heath to Castaic (California) | 5,433.84 mi (8,744.93 km) |
| Thornton Heath to Castle Pines (Colorado) | 4,700.99 mi (7,565.52 km) |
