| Tarquinia to Cloverly (Maryland) | 4,429.89 mi (7,129.23 km) |
| Tarquinia to Clovis (California) | 6,175.31 mi (9,938.21 km) |
| Tarquinia to Clovis (New Mexico) | 5,731.37 mi (9,223.75 km) |
| Tarquinia to Clute (Texas) | 5,681.01 mi (9,142.71 km) |
| Tarquinia to Coachella (California) | 6,239.66 mi (10,041.77 km) |
| Tarquinia to Coalinga (California) | 6,234.49 mi (10,033.44 km) |
| Tarquinia to Coamo (Puerto Rico) | 4,788.11 mi (7,705.72 km) |
| Tarquinia to Coatesville (Pennsylvania) | 4,343.79 mi (6,990.66 km) |
| Tarquinia to Cockeysville (Maryland) | 4,398.95 mi (7,079.42 km) |
| Tarquinia to Cocoa (Florida) | 5,049.79 mi (8,126.85 km) |
| Tarquinia to Cocoa Beach (Florida) | 5,045.36 mi (8,119.72 km) |
| Tarquinia to Coconut Creek (Florida) | 5,114.61 mi (8,231.18 km) |
| Tarquinia to Coeur d'Alene (Idaho) | 5,474.18 mi (8,809.84 km) |
| Tarquinia to Cohoes (New York) | 4,147.56 mi (6,674.86 km) |
| Tarquinia to Cold Springs (Nevada) | 6,019.37 mi (9,687.23 km) |
