| New Smyrna Beach to Cortona | 5,013.02 mi (8,067.67 km) |
| New Smyrna Beach to Cosenza | 5,330.85 mi (8,579.18 km) |
| New Smyrna Beach to Cossato | 4,778.61 mi (7,690.43 km) |
| New Smyrna Beach to Costa Volpino | 4,858.92 mi (7,819.68 km) |
| New Smyrna Beach to Creazzo | 4,928.53 mi (7,931.70 km) |
| New Smyrna Beach to Crema | 4,852.12 mi (7,808.74 km) |
| New Smyrna Beach to Cremona | 4,873.93 mi (7,843.83 km) |
| New Smyrna Beach to Crevalcore | 4,935.40 mi (7,942.76 km) |
| New Smyrna Beach to Crispiano | 5,335.93 mi (8,587.36 km) |
| New Smyrna Beach to Crosia | 5,346.92 mi (8,605.03 km) |
| New Smyrna Beach to Crotone | 5,378.94 mi (8,656.57 km) |
| New Smyrna Beach to Cuneo | 4,779.33 mi (7,691.59 km) |
| New Smyrna Beach to Cuorgne | 4,759.46 mi (7,659.61 km) |
| New Smyrna Beach to Cusano Milanino | 4,824.93 mi (7,764.98 km) |
| New Smyrna Beach to Cutro | 5,374.19 mi (8,648.92 km) |
