| Placerville to Corato | 6,294.70 mi (10,130.35 km) |
| Placerville to Corbetta | 5,836.09 mi (9,392.28 km) |
| Placerville to Corciano | 6,064.27 mi (9,759.51 km) |
| Placerville to Cordenons | 5,913.99 mi (9,517.64 km) |
| Placerville to Cori | 6,167.22 mi (9,925.17 km) |
| Placerville to Coriano | 6,025.94 mi (9,697.81 km) |
| Placerville to Corigliano Calabro | 6,388.79 mi (10,281.77 km) |
| Placerville to Corleone | 6,397.50 mi (10,295.79 km) |
| Placerville to Cormano | 5,838.78 mi (9,396.60 km) |
| Placerville to Cornaredo | 5,837.66 mi (9,394.80 km) |
| Placerville to Cornate d'Adda | 5,841.94 mi (9,401.69 km) |
| Placerville to Cornedo Vicentino | 5,897.40 mi (9,490.95 km) |
| Placerville to Correggio | 5,928.82 mi (9,541.52 km) |
| Placerville to Corridonia | 6,092.68 mi (9,805.22 km) |
| Placerville to Corsico | 5,843.77 mi (9,404.64 km) |
