| Irmo to Chambray-les-Tours | 4,185.42 mi (6,735.78 km) |
| Irmo to Chamonix-Mont-Blanc | 4,492.74 mi (7,230.37 km) |
| Irmo to Champigny-sur-Marne | 4,228.80 mi (6,805.60 km) |
| Irmo to Champs-Sur-Marne | 4,231.68 mi (6,810.22 km) |
| Irmo to Chanteloup-les-Vignes | 4,204.31 mi (6,766.18 km) |
| Irmo to Chantepie | 4,066.14 mi (6,543.82 km) |
| Irmo to Chantilly | 4,217.75 mi (6,787.81 km) |
| Irmo to Chaponost | 4,404.67 mi (7,088.64 km) |
| Irmo to Charenton-le-Pont | 4,223.86 mi (6,797.64 km) |
| Irmo to Charleville-Mezieres | 4,298.52 mi (6,917.80 km) |
| Irmo to Chartres | 4,192.98 mi (6,747.94 km) |
| Irmo to Chassieu | 4,413.71 mi (7,103.18 km) |
| Irmo to Chateau-d'Olonne | 4,095.17 mi (6,590.54 km) |
| Irmo to Chateau-Gontier | 4,111.91 mi (6,617.48 km) |
| Irmo to Chateau-Thierry | 4,261.09 mi (6,857.56 km) |
