| Rockport to Collegno | 5,521.46 mi (8,885.94 km) |
| Rockport to Cologno al Serio | 5,592.78 mi (9,000.72 km) |
| Rockport to Cologno Monzese | 5,577.25 mi (8,975.71 km) |
| Rockport to Colorno | 5,644.55 mi (9,084.03 km) |
| Rockport to Comacchio | 5,727.75 mi (9,217.92 km) |
| Rockport to Comiso | 6,131.44 mi (9,867.59 km) |
| Rockport to Como | 5,559.31 mi (8,946.84 km) |
| Rockport to Concordia Sagittaria | 5,714.75 mi (9,196.99 km) |
| Rockport to Concorezzo | 5,577.47 mi (8,976.07 km) |
| Rockport to Conegliano | 5,687.92 mi (9,153.82 km) |
| Rockport to Conselice | 5,720.13 mi (9,205.66 km) |
| Rockport to Conselve | 5,694.80 mi (9,164.89 km) |
| Rockport to Conversano | 6,079.89 mi (9,784.63 km) |
| Rockport to Copertino | 6,148.02 mi (9,894.29 km) |
| Rockport to Copparo | 5,705.84 mi (9,182.66 km) |
