| Staines-upon-Thames to Caguas (Puerto Rico) | 4,191.56 mi (6,745.67 km) |
| Staines-upon-Thames to Cahokia (Illinois) | 4,190.01 mi (6,743.16 km) |
| Staines-upon-Thames to Calabasas (California) | 5,440.33 mi (8,755.36 km) |
| Staines-upon-Thames to Caldwell (Idaho) | 4,841.47 mi (7,791.60 km) |
| Staines-upon-Thames to Caledonia (Wisconsin) | 3,902.23 mi (6,280.03 km) |
| Staines-upon-Thames to Calera (Alabama) | 4,319.10 mi (6,950.93 km) |
| Staines-upon-Thames to Calexico (California) | 5,418.74 mi (8,720.62 km) |
| Staines-upon-Thames to Calhoun (Georgia) | 4,179.06 mi (6,725.55 km) |
| Staines-upon-Thames to California (Maryland) | 3,655.76 mi (5,883.37 km) |
| Staines-upon-Thames to California City (California) | 5,356.57 mi (8,620.56 km) |
| Staines-upon-Thames to Callaway (Florida) | 4,418.76 mi (7,111.31 km) |
| Staines-upon-Thames to Calumet City (Illinois) | 3,944.51 mi (6,348.07 km) |
| Staines-upon-Thames to Calverton (Maryland) | 3,640.21 mi (5,858.34 km) |
| Staines-upon-Thames to Camano (Washington) | 4,748.83 mi (7,642.51 km) |
| Staines-upon-Thames to Camarillo (California) | 5,447.04 mi (8,766.17 km) |
