| Philadelphia to Creutzwald | 3,875.76 mi (6,237.43 km) |
| Philadelphia to Croissy-sur-Seine | 3,694.40 mi (5,945.57 km) |
| Philadelphia to Croix | 3,691.22 mi (5,940.45 km) |
| Philadelphia to Crosne | 3,712.06 mi (5,973.98 km) |
| Philadelphia to Cuers | 4,026.99 mi (6,480.81 km) |
| Philadelphia to Cugnaux | 3,804.47 mi (6,122.70 km) |
| Philadelphia to Cusset | 3,824.59 mi (6,155.08 km) |
| Philadelphia to Dammarie-le-Lys | 3,724.75 mi (5,994.40 km) |
| Philadelphia to Dammartin-en-Goele | 3,712.63 mi (5,974.90 km) |
| Philadelphia to Dardilly | 3,890.67 mi (6,261.42 km) |
| Philadelphia to Darnetal | 3,638.52 mi (5,855.64 km) |
| Philadelphia to Dax | 3,690.32 mi (5,938.99 km) |
| Philadelphia to Decines-Charpieu | 3,900.73 mi (6,277.62 km) |
| Philadelphia to Denain | 3,709.94 mi (5,970.57 km) |
| Philadelphia to Deuil-la-Barre | 3,699.70 mi (5,954.08 km) |
