| Howard to Creutzwald | 4,180.09 mi (6,727.21 km) |
| Howard to Croissy-sur-Seine | 4,022.24 mi (6,473.18 km) |
| Howard to Croix | 3,992.54 mi (6,425.37 km) |
| Howard to Crosne | 4,040.56 mi (6,502.65 km) |
| Howard to Cuers | 4,401.30 mi (7,083.21 km) |
| Howard to Cugnaux | 4,198.01 mi (6,756.04 km) |
| Howard to Cusset | 4,179.27 mi (6,725.88 km) |
| Howard to Dammarie-le-Lys | 4,054.88 mi (6,525.70 km) |
| Howard to Dammartin-en-Goele | 4,036.05 mi (6,495.40 km) |
| Howard to Dardilly | 4,243.16 mi (6,828.70 km) |
| Howard to Darnetal | 3,963.41 mi (6,378.49 km) |
| Howard to Dax | 4,092.80 mi (6,586.73 km) |
| Howard to Decines-Charpieu | 4,252.67 mi (6,844.02 km) |
| Howard to Denain | 4,014.65 mi (6,460.95 km) |
| Howard to Deuil-la-Barre | 4,025.55 mi (6,478.50 km) |
