| Hobe Sound to Cortona | 5,062.35 mi (8,147.07 km) |
| Hobe Sound to Cosenza | 5,374.55 mi (8,649.51 km) |
| Hobe Sound to Cossato | 4,830.80 mi (7,774.41 km) |
| Hobe Sound to Costa Volpino | 4,912.88 mi (7,906.51 km) |
| Hobe Sound to Creazzo | 4,982.67 mi (8,018.83 km) |
| Hobe Sound to Crema | 4,904.75 mi (7,893.44 km) |
| Hobe Sound to Cremona | 4,926.23 mi (7,928.01 km) |
| Hobe Sound to Crevalcore | 4,987.46 mi (8,026.54 km) |
| Hobe Sound to Crispiano | 5,383.29 mi (8,663.57 km) |
| Hobe Sound to Crosia | 5,391.63 mi (8,677.00 km) |
| Hobe Sound to Crotone | 5,422.90 mi (8,727.31 km) |
| Hobe Sound to Cuneo | 4,828.35 mi (7,770.48 km) |
| Hobe Sound to Cuorgne | 4,810.92 mi (7,742.43 km) |
| Hobe Sound to Cusano Milanino | 4,877.69 mi (7,849.88 km) |
| Hobe Sound to Cutro | 5,417.92 mi (8,719.29 km) |
