| Stevenson Ranch to Cortona | 6,232.73 mi (10,030.61 km) |
| Stevenson Ranch to Cosenza | 6,585.23 mi (10,597.90 km) |
| Stevenson Ranch to Cossato | 5,990.20 mi (9,640.30 km) |
| Stevenson Ranch to Costa Volpino | 6,037.35 mi (9,716.18 km) |
| Stevenson Ranch to Creazzo | 6,095.81 mi (9,810.26 km) |
| Stevenson Ranch to Crema | 6,048.80 mi (9,734.60 km) |
| Stevenson Ranch to Cremona | 6,072.11 mi (9,772.12 km) |
| Stevenson Ranch to Crevalcore | 6,129.19 mi (9,863.98 km) |
| Stevenson Ranch to Crispiano | 6,542.54 mi (10,529.20 km) |
| Stevenson Ranch to Crosia | 6,586.41 mi (10,599.81 km) |
| Stevenson Ranch to Crotone | 6,624.47 mi (10,661.05 km) |
| Stevenson Ranch to Cuneo | 6,031.25 mi (9,706.36 km) |
| Stevenson Ranch to Cuorgne | 5,982.70 mi (9,628.22 km) |
| Stevenson Ranch to Cusano Milanino | 6,023.42 mi (9,693.75 km) |
| Stevenson Ranch to Cutro | 6,623.13 mi (10,658.90 km) |
