| Napa to Corato | 6,361.55 mi (10,237.92 km) |
| Napa to Corbetta | 5,904.90 mi (9,503.01 km) |
| Napa to Corciano | 6,132.52 mi (9,869.34 km) |
| Napa to Cordenons | 5,980.47 mi (9,624.64 km) |
| Napa to Cori | 6,235.88 mi (10,035.68 km) |
| Napa to Coriano | 6,093.56 mi (9,806.64 km) |
| Napa to Corigliano Calabro | 6,456.34 mi (10,390.47 km) |
| Napa to Corleone | 6,467.86 mi (10,409.02 km) |
| Napa to Cormano | 5,907.41 mi (9,507.05 km) |
| Napa to Cornaredo | 5,906.38 mi (9,505.40 km) |
| Napa to Cornate d'Adda | 5,910.36 mi (9,511.80 km) |
| Napa to Cornedo Vicentino | 5,964.83 mi (9,599.47 km) |
| Napa to Correggio | 5,997.02 mi (9,651.27 km) |
| Napa to Corridonia | 6,160.16 mi (9,913.83 km) |
| Napa to Corsico | 5,912.49 mi (9,515.23 km) |
