| Round Lake to Chateaubriant | 4,022.44 mi (6,473.49 km) |
| Round Lake to Chateaudun | 4,118.51 mi (6,628.10 km) |
| Round Lake to Chateauneuf-les-Martigues | 4,449.91 mi (7,161.43 km) |
| Round Lake to Chateaurenard | 4,417.48 mi (7,109.24 km) |
| Round Lake to Chateauroux | 4,178.03 mi (6,723.88 km) |
| Round Lake to Chatellerault | 4,131.61 mi (6,649.19 km) |
| Round Lake to Chatenay-Malabry | 4,130.62 mi (6,647.59 km) |
| Round Lake to Chatillon | 4,129.84 mi (6,646.34 km) |
| Round Lake to Chatou | 4,121.47 mi (6,632.87 km) |
| Round Lake to Chaumont | 4,265.67 mi (6,864.93 km) |
| Round Lake to Chauny | 4,136.46 mi (6,657.00 km) |
| Round Lake to Chaville | 4,125.59 mi (6,639.49 km) |
| Round Lake to Checy | 4,152.10 mi (6,682.16 km) |
| Round Lake to Chelles | 4,138.90 mi (6,660.92 km) |
| Round Lake to Chennevieres-sur-Marne | 4,139.39 mi (6,661.71 km) |
