| Gig Harbor to Cloverleaf (Texas) | 1,896.95 mi (3,052.85 km) |
| Gig Harbor to Cloverly (Maryland) | 2,329.67 mi (3,749.24 km) |
| Gig Harbor to Clovis (California) | 741.06 mi (1,192.62 km) |
| Gig Harbor to Clovis (New Mexico) | 1,342.79 mi (2,161.02 km) |
| Gig Harbor to Clute (Texas) | 1,927.01 mi (3,101.23 km) |
| Gig Harbor to Coachella (California) | 1,000.96 mi (1,610.89 km) |
| Gig Harbor to Coalinga (California) | 782.10 mi (1,258.67 km) |
| Gig Harbor to Coamo (Puerto Rico) | 3,738.51 mi (6,016.55 km) |
| Gig Harbor to Coatesville (Pennsylvania) | 2,355.57 mi (3,790.92 km) |
| Gig Harbor to Cockeysville (Maryland) | 2,334.42 mi (3,756.89 km) |
| Gig Harbor to Cocoa (Florida) | 2,587.93 mi (4,164.87 km) |
| Gig Harbor to Cocoa Beach (Florida) | 2,596.54 mi (4,178.73 km) |
| Gig Harbor to Coconut Creek (Florida) | 2,713.00 mi (4,366.15 km) |
| Gig Harbor to Coeur d'Alene (Idaho) | 271.90 mi (437.58 km) |
| Gig Harbor to Cohoes (New York) | 2,367.36 mi (3,809.89 km) |
