| Tortona to Castle Rock (Colorado) | 5,309.85 mi (8,545.38 km) |
| Tortona to Castro Valley (California) | 5,962.69 mi (9,596.03 km) |
| Tortona to Catalina Foothills (Arizona) | 5,901.03 mi (9,496.79 km) |
| Tortona to Cataño (Puerto Rico) | 4,602.02 mi (7,406.24 km) |
| Tortona to Cathedral City (California) | 6,009.57 mi (9,671.47 km) |
| Tortona to Catonsville (Maryland) | 4,197.04 mi (6,754.48 km) |
| Tortona to Cave Spring (Virginia) | 4,423.29 mi (7,118.60 km) |
| Tortona to Cayce (South Carolina) | 4,610.60 mi (7,420.04 km) |
| Tortona to Cayey (Puerto Rico) | 4,617.81 mi (7,431.65 km) |
| Tortona to Cedar City (Utah) | 5,683.59 mi (9,146.86 km) |
| Tortona to Cedar Falls (Iowa) | 4,698.68 mi (7,561.80 km) |
| Tortona to Cedar Hill (Texas) | 5,351.29 mi (8,612.07 km) |
| Tortona to Cedar Lake (Indiana) | 4,554.28 mi (7,329.41 km) |
| Tortona to Cedar Mill (Oregon) | 5,526.70 mi (8,894.37 km) |
| Tortona to Cedar Park (Texas) | 5,489.44 mi (8,834.40 km) |
