| Longmont to Chambray-les-Tours | 4,873.58 mi (7,843.28 km) |
| Longmont to Chamonix-Mont-Blanc | 5,158.58 mi (8,301.94 km) |
| Longmont to Champigny-sur-Marne | 4,873.68 mi (7,843.43 km) |
| Longmont to Champs-Sur-Marne | 4,875.17 mi (7,845.83 km) |
| Longmont to Chanteloup-les-Vignes | 4,849.58 mi (7,804.65 km) |
| Longmont to Chantepie | 4,756.26 mi (7,654.46 km) |
| Longmont to Chantilly | 4,855.56 mi (7,814.26 km) |
| Longmont to Chaponost | 5,092.42 mi (8,195.46 km) |
| Longmont to Charenton-le-Pont | 4,869.38 mi (7,836.51 km) |
| Longmont to Charleville-Mezieres | 4,907.30 mi (7,897.54 km) |
| Longmont to Chartres | 4,852.92 mi (7,810.02 km) |
| Longmont to Chassieu | 5,098.95 mi (8,205.96 km) |
| Longmont to Chateau-d'Olonne | 4,818.22 mi (7,754.17 km) |
| Longmont to Chateau-Gontier | 4,800.73 mi (7,726.04 km) |
| Longmont to Chateau-Thierry | 4,894.58 mi (7,877.07 km) |
