| New Silksworth to Cloverly (Maryland) | 3,536.13 mi (5,690.85 km) |
| New Silksworth to Clovis (California) | 5,128.02 mi (8,252.75 km) |
| New Silksworth to Clovis (New Mexico) | 4,737.21 mi (7,623.81 km) |
| New Silksworth to Clute (Texas) | 4,753.25 mi (7,649.62 km) |
| New Silksworth to Coachella (California) | 5,204.81 mi (8,376.34 km) |
| New Silksworth to Coalinga (California) | 5,187.04 mi (8,347.74 km) |
| New Silksworth to Coamo (Puerto Rico) | 4,212.80 mi (6,779.85 km) |
| New Silksworth to Coatesville (Pennsylvania) | 3,448.76 mi (5,550.25 km) |
| New Silksworth to Cockeysville (Maryland) | 3,503.93 mi (5,639.03 km) |
| New Silksworth to Cocoa (Florida) | 4,226.77 mi (6,802.33 km) |
| New Silksworth to Cocoa Beach (Florida) | 4,223.88 mi (6,797.67 km) |
| New Silksworth to Coconut Creek (Florida) | 4,315.28 mi (6,944.77 km) |
| New Silksworth to Coeur d'Alene (Idaho) | 4,419.79 mi (7,112.96 km) |
| New Silksworth to Cohoes (New York) | 3,237.94 mi (5,210.96 km) |
| New Silksworth to Cold Springs (Nevada) | 4,968.49 mi (7,996.01 km) |
