| New Silksworth to Carson (California) | 5,261.10 mi (8,466.93 km) |
| New Silksworth to Carson City (Nevada) | 4,993.66 mi (8,036.52 km) |
| New Silksworth to Carteret (New Jersey) | 3,359.25 mi (5,406.19 km) |
| New Silksworth to Cartersville (Georgia) | 4,081.46 mi (6,568.47 km) |
| New Silksworth to Carthage (Missouri) | 4,279.20 mi (6,886.71 km) |
| New Silksworth to Cary (Illinois) | 3,803.40 mi (6,120.98 km) |
| New Silksworth to Cary (North Carolina) | 3,769.76 mi (6,066.84 km) |
| New Silksworth to Casa de Oro-Mount Helix (California) | 5,284.44 mi (8,504.49 km) |
| New Silksworth to Casa Grande (Arizona) | 5,110.62 mi (8,224.75 km) |
| New Silksworth to Casas Adobes (Arizona) | 5,118.29 mi (8,237.09 km) |
| New Silksworth to Cascades (Virginia) | 3,553.90 mi (5,719.45 km) |
| New Silksworth to Casper (Wyoming) | 4,381.84 mi (7,051.89 km) |
| New Silksworth to Casselberry (Florida) | 4,233.71 mi (6,813.50 km) |
| New Silksworth to Castaic (California) | 5,234.65 mi (8,424.35 km) |
| New Silksworth to Castle Pines (Colorado) | 4,518.66 mi (7,272.08 km) |
