| Portet-sur-Garonne to Creutzwald | 466.44 mi (750.66 km) |
| Portet-sur-Garonne to Croissy-sur-Seine | 371.72 mi (598.23 km) |
| Portet-sur-Garonne to Croix | 501.17 mi (806.55 km) |
| Portet-sur-Garonne to Crosne | 362.32 mi (583.09 km) |
| Portet-sur-Garonne to Cuers | 235.04 mi (378.27 km) |
| Portet-sur-Garonne to Cugnaux | 3.32 mi (5.34 km) |
| Portet-sur-Garonne to Cusset | 206.57 mi (332.43 km) |
| Portet-sur-Garonne to Dammarie-le-Lys | 350.20 mi (563.60 km) |
| Portet-sur-Garonne to Dammartin-en-Goele | 387.05 mi (622.89 km) |
| Portet-sur-Garonne to Dardilly | 227.89 mi (366.75 km) |
| Portet-sur-Garonne to Darnetal | 409.40 mi (658.87 km) |
| Portet-sur-Garonne to Dax | 123.54 mi (198.82 km) |
| Portet-sur-Garonne to Decines-Charpieu | 233.68 mi (376.06 km) |
| Portet-sur-Garonne to Denain | 479.52 mi (771.72 km) |
| Portet-sur-Garonne to Deuil-la-Barre | 379.44 mi (610.65 km) |
