| Tortona to Cloverly (Maryland) | 4,214.60 mi (6,782.75 km) |
| Tortona to Clovis (California) | 5,942.26 mi (9,563.14 km) |
| Tortona to Clovis (New Mexico) | 5,503.04 mi (8,856.28 km) |
| Tortona to Clute (Texas) | 5,462.28 mi (8,790.68 km) |
| Tortona to Coachella (California) | 6,007.08 mi (9,667.45 km) |
| Tortona to Coalinga (California) | 6,001.43 mi (9,658.38 km) |
| Tortona to Coamo (Puerto Rico) | 4,629.41 mi (7,450.31 km) |
| Tortona to Coatesville (Pennsylvania) | 4,128.16 mi (6,643.62 km) |
| Tortona to Cockeysville (Maryland) | 4,183.41 mi (6,732.55 km) |
| Tortona to Cocoa (Florida) | 4,847.18 mi (7,800.78 km) |
| Tortona to Cocoa Beach (Florida) | 4,843.00 mi (7,794.06 km) |
| Tortona to Coconut Creek (Florida) | 4,916.22 mi (7,911.90 km) |
| Tortona to Coeur d'Alene (Idaho) | 5,242.01 mi (8,436.20 km) |
| Tortona to Cohoes (New York) | 3,929.42 mi (6,323.79 km) |
| Tortona to Cold Springs (Nevada) | 5,786.49 mi (9,312.45 km) |
