| Sierra Vista Southeast to Corato | 6,375.90 mi (10,261.02 km) |
| Sierra Vista Southeast to Corbetta | 5,898.61 mi (9,492.89 km) |
| Sierra Vista Southeast to Corciano | 6,130.26 mi (9,865.70 km) |
| Sierra Vista Southeast to Cordenons | 6,008.00 mi (9,668.95 km) |
| Sierra Vista Southeast to Cori | 6,224.99 mi (10,018.16 km) |
| Sierra Vista Southeast to Coriano | 6,101.60 mi (9,819.58 km) |
| Sierra Vista Southeast to Corigliano Calabro | 6,458.13 mi (10,393.35 km) |
| Sierra Vista Southeast to Corleone | 6,425.07 mi (10,340.14 km) |
| Sierra Vista Southeast to Cormano | 5,903.82 mi (9,501.28 km) |
| Sierra Vista Southeast to Cornaredo | 5,901.30 mi (9,497.22 km) |
| Sierra Vista Southeast to Cornate d'Adda | 5,910.00 mi (9,511.23 km) |
| Sierra Vista Southeast to Cornedo Vicentino | 5,978.51 mi (9,621.49 km) |
| Sierra Vista Southeast to Correggio | 5,998.27 mi (9,653.29 km) |
| Sierra Vista Southeast to Corridonia | 6,169.02 mi (9,928.08 km) |
| Sierra Vista Southeast to Corsico | 5,907.38 mi (9,507.01 km) |
