| Richardson to Capodrise | 5,700.01 mi (9,173.27 km) |
| Richardson to Capoterra | 5,550.16 mi (8,932.11 km) |
| Richardson to Capriolo | 5,335.91 mi (8,587.32 km) |
| Richardson to Capua | 5,694.11 mi (9,163.78 km) |
| Richardson to Capurso | 5,806.55 mi (9,344.74 km) |
| Richardson to Carate Brianza | 5,300.95 mi (8,531.05 km) |
| Richardson to Caravaggio | 5,329.76 mi (8,577.43 km) |
| Richardson to Carbonera | 5,426.76 mi (8,733.53 km) |
| Richardson to Carbonia | 5,530.71 mi (8,900.81 km) |
| Richardson to Cardito | 5,704.24 mi (9,180.09 km) |
| Richardson to Carignano | 5,272.76 mi (8,485.69 km) |
| Richardson to Carini | 5,775.99 mi (9,295.56 km) |
| Richardson to Carlentini | 5,891.12 mi (9,480.84 km) |
| Richardson to Carmagnola | 5,276.70 mi (8,492.03 km) |
| Richardson to Carmiano | 5,883.14 mi (9,467.99 km) |
