| Granbury to Cortona | 5,581.89 mi (8,983.18 km) |
| Granbury to Cosenza | 5,925.17 mi (9,535.63 km) |
| Granbury to Cossato | 5,336.64 mi (8,588.49 km) |
| Granbury to Costa Volpino | 5,403.43 mi (8,695.98 km) |
| Granbury to Creazzo | 5,469.82 mi (8,802.82 km) |
| Granbury to Crema | 5,405.20 mi (8,698.82 km) |
| Granbury to Cremona | 5,428.38 mi (8,736.13 km) |
| Granbury to Crevalcore | 5,489.59 mi (8,834.65 km) |
| Granbury to Crispiano | 5,907.97 mi (9,507.96 km) |
| Granbury to Crosia | 5,934.71 mi (9,550.99 km) |
| Granbury to Crotone | 5,970.46 mi (9,608.52 km) |
| Granbury to Cuneo | 5,356.80 mi (8,620.94 km) |
| Granbury to Cuorgne | 5,322.53 mi (8,565.78 km) |
| Granbury to Cusano Milanino | 5,378.05 mi (8,655.14 km) |
| Granbury to Cutro | 5,967.17 mi (9,603.23 km) |
