| Dix Hills to Collegno | 3,926.49 mi (6,319.08 km) |
| Dix Hills to Cologno al Serio | 4,002.51 mi (6,441.42 km) |
| Dix Hills to Cologno Monzese | 3,986.15 mi (6,415.09 km) |
| Dix Hills to Colorno | 4,052.90 mi (6,522.50 km) |
| Dix Hills to Comacchio | 4,137.99 mi (6,659.45 km) |
| Dix Hills to Comiso | 4,526.10 mi (7,284.06 km) |
| Dix Hills to Como | 3,968.99 mi (6,387.48 km) |
| Dix Hills to Concordia Sagittaria | 4,130.40 mi (6,647.24 km) |
| Dix Hills to Concorezzo | 3,986.69 mi (6,415.95 km) |
| Dix Hills to Conegliano | 4,103.10 mi (6,603.30 km) |
| Dix Hills to Conselice | 4,129.15 mi (6,645.23 km) |
| Dix Hills to Conselve | 4,106.57 mi (6,608.89 km) |
| Dix Hills to Conversano | 4,485.49 mi (7,218.70 km) |
| Dix Hills to Copertino | 4,553.04 mi (7,327.41 km) |
| Dix Hills to Copparo | 4,116.28 mi (6,624.51 km) |
