| Potomac Park to Chateaubriant | 5,525.70 mi (8,892.75 km) |
| Potomac Park to Chateaudun | 5,599.78 mi (9,011.97 km) |
| Potomac Park to Chateauneuf-les-Martigues | 5,960.88 mi (9,593.10 km) |
| Potomac Park to Chateaurenard | 5,925.03 mi (9,535.41 km) |
| Potomac Park to Chateauroux | 5,672.80 mi (9,129.48 km) |
| Potomac Park to Chatellerault | 5,633.84 mi (9,066.78 km) |
| Potomac Park to Chatenay-Malabry | 5,596.54 mi (9,006.76 km) |
| Potomac Park to Chatillon | 5,595.23 mi (9,004.65 km) |
| Potomac Park to Chatou | 5,586.58 mi (8,990.73 km) |
| Potomac Park to Chaumont | 5,720.00 mi (9,205.45 km) |
| Potomac Park to Chauny | 5,584.59 mi (8,987.53 km) |
| Potomac Park to Chaville | 5,591.55 mi (8,998.72 km) |
| Potomac Park to Checy | 5,631.02 mi (9,062.26 km) |
| Potomac Park to Chelles | 5,601.08 mi (9,014.06 km) |
| Potomac Park to Chennevieres-sur-Marne | 5,603.13 mi (9,017.37 km) |
