| Gig Harbor to Cibolo (Texas) | 1,788.28 mi (2,877.96 km) |
| Gig Harbor to Cicero (Illinois) | 1,740.20 mi (2,800.58 km) |
| Gig Harbor to Cimarron Hills (Colorado) | 1,072.24 mi (1,725.60 km) |
| Gig Harbor to Cincinnati (Ohio) | 1,977.14 mi (3,181.90 km) |
| Gig Harbor to Cinco Ranch (Texas) | 1,875.66 mi (3,018.59 km) |
| Gig Harbor to Circleville (Ohio) | 2,035.27 mi (3,275.45 km) |
| Gig Harbor to Citrus (California) | 945.56 mi (1,521.74 km) |
| Gig Harbor to Citrus Heights (California) | 600.62 mi (966.60 km) |
| Gig Harbor to Citrus Park (Florida) | 2,521.66 mi (4,058.22 km) |
| Gig Harbor to Claiborne (Louisiana) | 1,889.04 mi (3,040.11 km) |
| Gig Harbor to Claremont (California) | 947.28 mi (1,524.50 km) |
| Gig Harbor to Claremont (New Hampshire) | 2,412.75 mi (3,882.95 km) |
| Gig Harbor to Claremore (Oklahoma) | 1,572.95 mi (2,531.42 km) |
| Gig Harbor to Clarksburg (Maryland) | 2,313.23 mi (3,722.78 km) |
| Gig Harbor to Clarksburg (West Virginia) | 2,168.09 mi (3,489.21 km) |
