| Irmo to Chenove | 4,374.24 mi (7,039.66 km) |
| Irmo to Cherbourg | 4,034.83 mi (6,493.43 km) |
| Irmo to Chevigny-Saint-Sauveur | 4,379.52 mi (7,048.16 km) |
| Irmo to Chevilly-Larue | 4,223.07 mi (6,796.37 km) |
| Irmo to Chilly-Mazarin | 4,222.83 mi (6,795.99 km) |
| Irmo to Choisy-le-Roi | 4,225.53 mi (6,800.33 km) |
| Irmo to Cholet | 4,121.24 mi (6,632.49 km) |
| Irmo to Clamart | 4,218.37 mi (6,788.81 km) |
| Irmo to Claye-Souilly | 4,233.07 mi (6,812.47 km) |
| Irmo to Clermont | 4,211.21 mi (6,777.28 km) |
| Irmo to Clermont-Ferrand | 4,328.78 mi (6,966.50 km) |
| Irmo to Clermont-l'Herault | 4,401.76 mi (7,083.94 km) |
| Irmo to Clichy | 4,217.81 mi (6,787.91 km) |
| Irmo to Clichy-sous-Bois | 4,228.20 mi (6,804.64 km) |
| Irmo to Cluses | 4,476.13 mi (7,203.64 km) |
