| Ironton to Collegno | 4,420.62 mi (7,114.30 km) |
| Ironton to Cologno al Serio | 4,492.70 mi (7,230.31 km) |
| Ironton to Cologno Monzese | 4,477.00 mi (7,205.04 km) |
| Ironton to Colorno | 4,544.23 mi (7,313.23 km) |
| Ironton to Comacchio | 4,627.82 mi (7,447.75 km) |
| Ironton to Comiso | 5,031.79 mi (8,097.88 km) |
| Ironton to Como | 4,459.21 mi (7,176.41 km) |
| Ironton to Concordia Sagittaria | 4,616.11 mi (7,428.91 km) |
| Ironton to Concorezzo | 4,477.29 mi (7,205.50 km) |
| Ironton to Conegliano | 4,589.14 mi (7,385.51 km) |
| Ironton to Conselice | 4,619.95 mi (7,435.09 km) |
| Ironton to Conselve | 4,595.19 mi (7,395.24 km) |
| Ironton to Conversano | 4,979.21 mi (8,013.26 km) |
| Ironton to Copertino | 5,047.27 mi (8,122.80 km) |
| Ironton to Copparo | 4,605.94 mi (7,412.55 km) |
