| Florence-Graham to Cortona | 6,246.06 mi (10,052.06 km) |
| Florence-Graham to Cosenza | 6,598.62 mi (10,619.45 km) |
| Florence-Graham to Cossato | 6,003.19 mi (9,661.21 km) |
| Florence-Graham to Costa Volpino | 6,051.02 mi (9,738.18 km) |
| Florence-Graham to Creazzo | 6,109.79 mi (9,832.76 km) |
| Florence-Graham to Crema | 6,062.17 mi (9,756.13 km) |
| Florence-Graham to Cremona | 6,085.50 mi (9,793.67 km) |
| Florence-Graham to Crevalcore | 6,142.77 mi (9,885.84 km) |
| Florence-Graham to Crispiano | 6,556.71 mi (10,552.01 km) |
| Florence-Graham to Crosia | 6,600.08 mi (10,621.80 km) |
| Florence-Graham to Crotone | 6,638.10 mi (10,682.99 km) |
| Florence-Graham to Cuneo | 6,043.60 mi (9,726.24 km) |
| Florence-Graham to Cuorgne | 5,995.47 mi (9,648.77 km) |
| Florence-Graham to Cusano Milanino | 6,036.71 mi (9,715.14 km) |
| Florence-Graham to Cutro | 6,636.70 mi (10,680.74 km) |
