| Franklin Square to Cortona | 4,196.89 mi (6,754.25 km) |
| Franklin Square to Cosenza | 4,529.62 mi (7,289.73 km) |
| Franklin Square to Cossato | 3,955.76 mi (6,366.18 km) |
| Franklin Square to Costa Volpino | 4,030.31 mi (6,486.15 km) |
| Franklin Square to Creazzo | 4,098.91 mi (6,596.57 km) |
| Franklin Square to Crema | 4,027.41 mi (6,481.49 km) |
| Franklin Square to Cremona | 4,050.00 mi (6,517.84 km) |
| Franklin Square to Crevalcore | 4,111.74 mi (6,617.21 km) |
| Franklin Square to Crispiano | 4,523.32 mi (7,279.58 km) |
| Franklin Square to Crosia | 4,542.35 mi (7,310.21 km) |
| Franklin Square to Crotone | 4,576.51 mi (7,365.18 km) |
| Franklin Square to Cuneo | 3,966.06 mi (6,382.75 km) |
| Franklin Square to Cuorgne | 3,938.91 mi (6,339.06 km) |
| Franklin Square to Cusano Milanino | 4,000.07 mi (6,437.49 km) |
| Franklin Square to Cutro | 4,572.50 mi (7,358.72 km) |
