| Rowland Heights to Cortona | 6,234.58 mi (10,033.58 km) |
| Rowland Heights to Cosenza | 6,587.16 mi (10,601.01 km) |
| Rowland Heights to Cossato | 5,991.54 mi (9,642.46 km) |
| Rowland Heights to Costa Volpino | 6,039.72 mi (9,719.99 km) |
| Rowland Heights to Creazzo | 6,098.65 mi (9,814.83 km) |
| Rowland Heights to Crema | 6,050.72 mi (9,737.69 km) |
| Rowland Heights to Cremona | 6,074.06 mi (9,775.25 km) |
| Rowland Heights to Crevalcore | 6,131.42 mi (9,867.57 km) |
| Rowland Heights to Crispiano | 6,545.66 mi (10,534.22 km) |
| Rowland Heights to Crosia | 6,588.76 mi (10,603.59 km) |
| Rowland Heights to Crotone | 6,626.76 mi (10,664.74 km) |
| Rowland Heights to Cuneo | 6,031.63 mi (9,706.97 km) |
| Rowland Heights to Cuorgne | 5,983.71 mi (9,629.85 km) |
| Rowland Heights to Cusano Milanino | 6,025.21 mi (9,696.63 km) |
| Rowland Heights to Cutro | 6,625.33 mi (10,662.43 km) |
