| Gig Harbor to Castrovillari | 5,904.49 mi (9,502.35 km) |
| Gig Harbor to Catania | 6,020.16 mi (9,688.52 km) |
| Gig Harbor to Catanzaro | 5,970.71 mi (9,608.92 km) |
| Gig Harbor to Cattolica | 5,567.79 mi (8,960.49 km) |
| Gig Harbor to Cava de' Tirreni | 5,814.16 mi (9,356.98 km) |
| Gig Harbor to Cavallino | 5,919.84 mi (9,527.07 km) |
| Gig Harbor to Cavarzere | 5,481.54 mi (8,821.68 km) |
| Gig Harbor to Cave | 5,702.91 mi (9,177.94 km) |
| Gig Harbor to Cavriago | 5,470.09 mi (8,803.26 km) |
| Gig Harbor to Cavriglia | 5,564.46 mi (8,955.13 km) |
| Gig Harbor to Cazzago San Martino | 5,405.03 mi (8,698.56 km) |
| Gig Harbor to Ceccano | 5,727.93 mi (9,218.22 km) |
| Gig Harbor to Cecina | 5,552.30 mi (8,935.56 km) |
| Gig Harbor to Cefalu | 5,960.41 mi (9,592.35 km) |
| Gig Harbor to Ceglie Messapico | 5,883.16 mi (9,468.03 km) |
