| Gig Harbor to Chivasso | 5,374.31 mi (8,649.12 km) |
| Gig Harbor to Ciampino | 5,695.68 mi (9,166.30 km) |
| Gig Harbor to Cicciano | 5,793.79 mi (9,324.20 km) |
| Gig Harbor to Cingoli | 5,615.75 mi (9,037.68 km) |
| Gig Harbor to Cinisello Balsamo | 5,386.84 mi (8,669.28 km) |
| Gig Harbor to Cinisi | 5,928.82 mi (9,541.51 km) |
| Gig Harbor to Cirie | 5,364.33 mi (8,633.06 km) |
| Gig Harbor to Ciro Marina | 5,954.09 mi (9,582.18 km) |
| Gig Harbor to Cislago | 5,374.67 mi (8,649.70 km) |
| Gig Harbor to Cisterna di Latina | 5,714.01 mi (9,195.81 km) |
| Gig Harbor to Cisternino | 5,876.45 mi (9,457.24 km) |
| Gig Harbor to Citta di Castello | 5,586.51 mi (8,990.62 km) |
| Gig Harbor to Citta Sant'Angelo | 5,687.44 mi (9,153.05 km) |
| Gig Harbor to Cittadella | 5,443.56 mi (8,760.56 km) |
| Gig Harbor to Cittanova | 5,992.28 mi (9,643.65 km) |
