| Irmo to Carmignano | 4,738.79 mi (7,626.35 km) |
| Irmo to Carovigno | 5,140.64 mi (8,273.07 km) |
| Irmo to Carpenedolo | 4,664.83 mi (7,507.31 km) |
| Irmo to Carpi | 4,702.52 mi (7,567.98 km) |
| Irmo to Carrara | 4,689.92 mi (7,547.70 km) |
| Irmo to Carugate | 4,611.37 mi (7,421.29 km) |
| Irmo to Casal di Principe | 4,970.92 mi (7,999.93 km) |
| Irmo to Casale Monferrato | 4,585.39 mi (7,379.47 km) |
| Irmo to Casale sul Sile | 4,739.62 mi (7,627.68 km) |
| Irmo to Casalecchio di Reno | 4,729.46 mi (7,611.33 km) |
| Irmo to Casalgrande | 4,702.19 mi (7,567.45 km) |
| Irmo to Casalmaggiore | 4,675.74 mi (7,524.88 km) |
| Irmo to Casalnuovo di Napoli | 4,984.17 mi (8,021.25 km) |
| Irmo to Casalpusterlengo | 4,636.42 mi (7,461.59 km) |
| Irmo to Casaluce | 4,974.51 mi (8,005.71 km) |
