| Jefferson Hills to Corato | 4,751.21 mi (7,646.34 km) |
| Jefferson Hills to Corbetta | 4,273.66 mi (6,877.78 km) |
| Jefferson Hills to Corciano | 4,499.80 mi (7,241.73 km) |
| Jefferson Hills to Cordenons | 4,411.65 mi (7,099.87 km) |
| Jefferson Hills to Cori | 4,583.11 mi (7,375.80 km) |
| Jefferson Hills to Coriano | 4,481.98 mi (7,213.04 km) |
| Jefferson Hills to Corigliano Calabro | 4,818.91 mi (7,755.29 km) |
| Jefferson Hills to Corleone | 4,749.78 mi (7,644.03 km) |
| Jefferson Hills to Cormano | 4,281.23 mi (6,889.97 km) |
| Jefferson Hills to Cornaredo | 4,277.38 mi (6,883.78 km) |
| Jefferson Hills to Cornate d'Adda | 4,290.27 mi (6,904.52 km) |
| Jefferson Hills to Cornedo Vicentino | 4,369.57 mi (7,032.14 km) |
| Jefferson Hills to Correggio | 4,376.42 mi (7,043.16 km) |
| Jefferson Hills to Corridonia | 4,547.42 mi (7,318.37 km) |
| Jefferson Hills to Corsico | 4,283.20 mi (6,893.14 km) |
