| Sammamish to Carmignano | 5,505.50 mi (8,860.25 km) |
| Sammamish to Carovigno | 5,855.11 mi (9,422.90 km) |
| Sammamish to Carpenedolo | 5,398.60 mi (8,688.21 km) |
| Sammamish to Carpi | 5,444.43 mi (8,761.96 km) |
| Sammamish to Carrara | 5,466.82 mi (8,797.99 km) |
| Sammamish to Carugate | 5,360.32 mi (8,626.61 km) |
| Sammamish to Casal di Principe | 5,751.77 mi (9,256.58 km) |
| Sammamish to Casale Monferrato | 5,362.67 mi (8,630.39 km) |
| Sammamish to Casale sul Sile | 5,430.61 mi (8,739.72 km) |
| Sammamish to Casalecchio di Reno | 5,472.22 mi (8,806.69 km) |
| Sammamish to Casalgrande | 5,452.65 mi (8,775.20 km) |
| Sammamish to Casalmaggiore | 5,420.76 mi (8,723.87 km) |
| Sammamish to Casalnuovo di Napoli | 5,763.18 mi (9,274.93 km) |
| Sammamish to Casalpusterlengo | 5,390.29 mi (8,674.83 km) |
| Sammamish to Casaluce | 5,754.42 mi (9,260.85 km) |
