| Fillmore to Cortona | 6,242.53 mi (10,046.38 km) |
| Fillmore to Cosenza | 6,594.99 mi (10,613.61 km) |
| Fillmore to Cossato | 6,000.17 mi (9,656.35 km) |
| Fillmore to Costa Volpino | 6,046.99 mi (9,731.70 km) |
| Fillmore to Creazzo | 6,105.30 mi (9,825.52 km) |
| Fillmore to Crema | 6,058.59 mi (9,750.35 km) |
| Fillmore to Cremona | 6,081.89 mi (9,787.85 km) |
| Fillmore to Crevalcore | 6,138.87 mi (9,879.56 km) |
| Fillmore to Crispiano | 6,551.92 mi (10,544.29 km) |
| Fillmore to Crosia | 6,596.04 mi (10,615.31 km) |
| Fillmore to Crotone | 6,634.11 mi (10,676.57 km) |
| Fillmore to Cuneo | 6,041.53 mi (9,722.90 km) |
| Fillmore to Cuorgne | 5,992.78 mi (9,644.45 km) |
| Fillmore to Cusano Milanino | 6,033.24 mi (9,709.57 km) |
| Fillmore to Cutro | 6,632.81 mi (10,674.48 km) |
