| Knowsley to Carson (California) | 5,278.87 mi (8,495.53 km) |
| Knowsley to Carson City (Nevada) | 5,019.35 mi (8,077.87 km) |
| Knowsley to Carteret (New Jersey) | 3,327.57 mi (5,355.20 km) |
| Knowsley to Cartersville (Georgia) | 4,052.96 mi (6,522.62 km) |
| Knowsley to Carthage (Missouri) | 4,268.20 mi (6,869.00 km) |
| Knowsley to Cary (Illinois) | 3,792.62 mi (6,103.63 km) |
| Knowsley to Cary (North Carolina) | 3,735.67 mi (6,011.97 km) |
| Knowsley to Casa de Oro-Mount Helix (California) | 5,299.19 mi (8,528.22 km) |
| Knowsley to Casa Grande (Arizona) | 5,118.08 mi (8,236.76 km) |
| Knowsley to Casas Adobes (Arizona) | 5,124.01 mi (8,246.29 km) |
| Knowsley to Cascades (Virginia) | 3,523.50 mi (5,670.53 km) |
| Knowsley to Casper (Wyoming) | 4,394.79 mi (7,072.73 km) |
| Knowsley to Casselberry (Florida) | 4,192.29 mi (6,746.83 km) |
| Knowsley to Castaic (California) | 5,253.66 mi (8,454.94 km) |
| Knowsley to Castle Pines (Colorado) | 4,525.04 mi (7,282.34 km) |
