| Irmo to Capodrise | 4,977.31 mi (8,010.20 km) |
| Irmo to Capoterra | 4,793.16 mi (7,713.84 km) |
| Irmo to Capriolo | 4,634.86 mi (7,459.09 km) |
| Irmo to Capua | 4,971.51 mi (8,000.86 km) |
| Irmo to Capurso | 5,094.60 mi (8,198.97 km) |
| Irmo to Carate Brianza | 4,598.37 mi (7,400.36 km) |
| Irmo to Caravaggio | 4,626.44 mi (7,445.54 km) |
| Irmo to Carbonera | 4,734.83 mi (7,619.97 km) |
| Irmo to Carbonia | 4,772.09 mi (7,679.94 km) |
| Irmo to Cardito | 4,980.76 mi (8,015.76 km) |
| Irmo to Carignano | 4,557.36 mi (7,334.36 km) |
| Irmo to Carini | 5,026.80 mi (8,089.86 km) |
| Irmo to Carlentini | 5,142.96 mi (8,276.79 km) |
| Irmo to Carmagnola | 4,560.95 mi (7,340.14 km) |
| Irmo to Carmiano | 5,170.50 mi (8,321.11 km) |
