| Gig Harbor to Carmignano | 5,534.89 mi (8,907.55 km) |
| Gig Harbor to Carovigno | 5,883.85 mi (9,469.15 km) |
| Gig Harbor to Carpenedolo | 5,427.90 mi (8,735.37 km) |
| Gig Harbor to Carpi | 5,473.73 mi (8,809.12 km) |
| Gig Harbor to Carrara | 5,496.30 mi (8,845.45 km) |
| Gig Harbor to Carugate | 5,389.75 mi (8,673.96 km) |
| Gig Harbor to Casal di Principe | 5,781.02 mi (9,303.65 km) |
| Gig Harbor to Casale Monferrato | 5,392.26 mi (8,678.00 km) |
| Gig Harbor to Casale sul Sile | 5,459.62 mi (8,786.41 km) |
| Gig Harbor to Casalecchio di Reno | 5,501.51 mi (8,853.82 km) |
| Gig Harbor to Casalgrande | 5,482.00 mi (8,822.43 km) |
| Gig Harbor to Casalmaggiore | 5,450.11 mi (8,771.10 km) |
| Gig Harbor to Casalnuovo di Napoli | 5,792.40 mi (9,321.97 km) |
| Gig Harbor to Casalpusterlengo | 5,419.71 mi (8,722.18 km) |
| Gig Harbor to Casaluce | 5,783.66 mi (9,307.91 km) |
