| Isabela to Collegno | 4,578.25 mi (7,367.98 km) |
| Isabela to Cologno al Serio | 4,679.28 mi (7,530.57 km) |
| Isabela to Cologno Monzese | 4,659.19 mi (7,498.24 km) |
| Isabela to Colorno | 4,715.92 mi (7,589.54 km) |
| Isabela to Comacchio | 4,805.28 mi (7,733.35 km) |
| Isabela to Comiso | 5,007.41 mi (8,058.65 km) |
| Isabela to Como | 4,648.66 mi (7,481.30 km) |
| Isabela to Concordia Sagittaria | 4,829.58 mi (7,772.46 km) |
| Isabela to Concorezzo | 4,661.68 mi (7,502.25 km) |
| Isabela to Conegliano | 4,802.25 mi (7,728.48 km) |
| Isabela to Conselice | 4,789.50 mi (7,707.96 km) |
| Isabela to Conselve | 4,786.06 mi (7,702.43 km) |
| Isabela to Conversano | 5,090.19 mi (8,191.87 km) |
| Isabela to Copertino | 5,147.44 mi (8,284.01 km) |
| Isabela to Copparo | 4,786.77 mi (7,703.56 km) |
