| Iernut to Creutzwald | 833.34 mi (1,341.13 km) |
| Iernut to Croissy-sur-Seine | 1,037.68 mi (1,669.98 km) |
| Iernut to Croix | 1,003.22 mi (1,614.53 km) |
| Iernut to Crosne | 1,023.02 mi (1,646.39 km) |
| Iernut to Cuers | 914.82 mi (1,472.25 km) |
| Iernut to Cugnaux | 1,132.23 mi (1,822.15 km) |
| Iernut to Cusset | 989.29 mi (1,592.10 km) |
| Iernut to Dammarie-le-Lys | 1,014.78 mi (1,633.13 km) |
| Iernut to Dammartin-en-Goele | 1,013.54 mi (1,631.14 km) |
| Iernut to Dardilly | 931.49 mi (1,499.09 km) |
| Iernut to Darnetal | 1,083.51 mi (1,743.75 km) |
| Iernut to Dax | 1,242.49 mi (1,999.60 km) |
| Iernut to Decines-Charpieu | 922.13 mi (1,484.02 km) |
| Iernut to Denain | 989.17 mi (1,591.91 km) |
| Iernut to Deuil-la-Barre | 1,029.43 mi (1,656.70 km) |
