| Summerfield to Cortona | 4,406.74 mi (7,091.96 km) |
| Summerfield to Cosenza | 4,739.18 mi (7,626.97 km) |
| Summerfield to Cossato | 4,165.67 mi (6,703.99 km) |
| Summerfield to Costa Volpino | 4,240.23 mi (6,823.98 km) |
| Summerfield to Creazzo | 4,308.83 mi (6,934.38 km) |
| Summerfield to Crema | 4,237.33 mi (6,819.32 km) |
| Summerfield to Cremona | 4,259.91 mi (6,855.67 km) |
| Summerfield to Crevalcore | 4,321.66 mi (6,955.04 km) |
| Summerfield to Crispiano | 4,733.14 mi (7,617.25 km) |
| Summerfield to Crosia | 4,752.00 mi (7,647.61 km) |
| Summerfield to Crotone | 4,786.11 mi (7,702.50 km) |
| Summerfield to Cuneo | 4,175.83 mi (6,720.35 km) |
| Summerfield to Cuorgne | 4,148.79 mi (6,676.83 km) |
| Summerfield to Cusano Milanino | 4,209.98 mi (6,775.31 km) |
| Summerfield to Cutro | 4,782.08 mi (7,696.01 km) |
