| Herndon to Creutzwald | 4,014.08 mi (6,460.03 km) |
| Herndon to Croissy-sur-Seine | 3,833.31 mi (6,169.11 km) |
| Herndon to Croix | 3,829.32 mi (6,162.70 km) |
| Herndon to Crosne | 3,850.99 mi (6,197.57 km) |
| Herndon to Cuers | 4,166.79 mi (6,705.80 km) |
| Herndon to Cugnaux | 3,944.35 mi (6,347.82 km) |
| Herndon to Cusset | 3,964.11 mi (6,379.62 km) |
| Herndon to Dammarie-le-Lys | 3,863.72 mi (6,218.06 km) |
| Herndon to Dammartin-en-Goele | 3,851.42 mi (6,198.26 km) |
| Herndon to Dardilly | 4,030.17 mi (6,485.93 km) |
| Herndon to Darnetal | 3,777.32 mi (6,079.00 km) |
| Herndon to Dax | 3,830.21 mi (6,164.13 km) |
| Herndon to Decines-Charpieu | 4,040.23 mi (6,502.12 km) |
| Herndon to Denain | 3,848.17 mi (6,193.02 km) |
| Herndon to Deuil-la-Barre | 3,838.55 mi (6,177.54 km) |
