| Gig Harbor to Cassina de' Pecchi | 5,392.55 mi (8,678.48 km) |
| Gig Harbor to Cassino | 5,744.22 mi (9,244.43 km) |
| Gig Harbor to Castagneto Carducci | 5,563.37 mi (8,953.37 km) |
| Gig Harbor to Castano Primo | 5,375.55 mi (8,651.11 km) |
| Gig Harbor to Castel Bolognese | 5,524.12 mi (8,890.21 km) |
| Gig Harbor to Castel Gandolfo | 5,700.18 mi (9,173.55 km) |
| Gig Harbor to Castel Goffredo | 5,432.97 mi (8,743.51 km) |
| Gig Harbor to Castel Maggiore | 5,498.54 mi (8,849.05 km) |
| Gig Harbor to Castel Mella | 5,412.95 mi (8,711.30 km) |
| Gig Harbor to Castel San Giorgio | 5,809.05 mi (9,348.77 km) |
| Gig Harbor to Castel San Giovanni | 5,421.87 mi (8,725.66 km) |
| Gig Harbor to Castel San Pietro Terme | 5,513.84 mi (8,873.66 km) |
| Gig Harbor to Castel Volturno | 5,773.70 mi (9,291.87 km) |
| Gig Harbor to Castelbuono | 5,968.63 mi (9,605.59 km) |
| Gig Harbor to Casteldaccia | 5,947.06 mi (9,570.87 km) |
