| Gig Harbor to Caltagirone | 6,021.70 mi (9,690.99 km) |
| Gig Harbor to Caltanissetta | 5,994.76 mi (9,647.64 km) |
| Gig Harbor to Calvisano | 5,426.76 mi (8,733.53 km) |
| Gig Harbor to Calvizzano | 5,789.37 mi (9,317.09 km) |
| Gig Harbor to Camaiore | 5,510.03 mi (8,867.53 km) |
| Gig Harbor to Cameri | 5,375.56 mi (8,651.12 km) |
| Gig Harbor to Camisano Vicentino | 5,449.97 mi (8,770.89 km) |
| Gig Harbor to Campagna | 5,825.84 mi (9,375.79 km) |
| Gig Harbor to Campagnano di Roma | 5,670.13 mi (9,125.20 km) |
| Gig Harbor to Campi Bisenzio | 5,537.78 mi (8,912.20 km) |
| Gig Harbor to Campi Salentina | 5,910.49 mi (9,512.02 km) |
| Gig Harbor to Campiglia Marittima | 5,569.77 mi (8,963.68 km) |
| Gig Harbor to Campobasso | 5,760.26 mi (9,270.25 km) |
| Gig Harbor to Campobello di Licata | 6,005.72 mi (9,665.27 km) |
| Gig Harbor to Campobello di Mazara | 5,952.15 mi (9,579.06 km) |
