| Omagh to Chambray-les-Tours | 609.42 mi (980.76 km) |
| Omagh to Chamonix-Mont-Blanc | 862.97 mi (1,388.82 km) |
| Omagh to Champigny-sur-Marne | 578.14 mi (930.43 km) |
| Omagh to Champs-Sur-Marne | 579.03 mi (931.86 km) |
| Omagh to Chanteloup-les-Vignes | 555.07 mi (893.29 km) |
| Omagh to Chantepie | 511.23 mi (822.75 km) |
| Omagh to Chantilly | 557.90 mi (897.86 km) |
| Omagh to Chaponost | 810.28 mi (1,304.03 km) |
| Omagh to Charenton-le-Pont | 574.26 mi (924.19 km) |
| Omagh to Charleville-Mezieres | 606.67 mi (976.33 km) |
| Omagh to Chartres | 566.52 mi (911.73 km) |
| Omagh to Chassieu | 814.86 mi (1,311.40 km) |
| Omagh to Chateau-d'Olonne | 609.09 mi (980.23 km) |
| Omagh to Chateau-Gontier | 546.77 mi (879.94 km) |
| Omagh to Chateau-Thierry | 594.95 mi (957.48 km) |
