| Silves to Camas (Washington) | 5,400.23 mi (8,690.82 km) |
| Silves to Cambridge (Maryland) | 3,602.68 mi (5,797.96 km) |
| Silves to Cambridge (Massachusetts) | 3,271.73 mi (5,265.35 km) |
| Silves to Camden (Arkansas) | 4,594.15 mi (7,393.57 km) |
| Silves to Camden (New Jersey) | 3,520.68 mi (5,665.98 km) |
| Silves to Cameron Park (California) | 5,665.59 mi (9,117.88 km) |
| Silves to Camp Pendleton South (California) | 5,762.92 mi (9,274.52 km) |
| Silves to Camp Springs (Maryland) | 3,638.68 mi (5,855.89 km) |
| Silves to Camp Verde (Arizona) | 5,458.71 mi (8,784.94 km) |
| Silves to Campbell (California) | 5,769.36 mi (9,284.89 km) |
| Silves to Campbellsville (Kentucky) | 4,099.45 mi (6,597.42 km) |
| Silves to Campton Hills (Illinois) | 4,112.81 mi (6,618.93 km) |
| Silves to Canby (Oregon) | 5,424.97 mi (8,730.65 km) |
| Silves to Candelaria (Puerto Rico) | 3,701.15 mi (5,956.42 km) |
| Silves to Candler-McAfee (Georgia) | 4,155.86 mi (6,688.20 km) |
