| Guastalla to Creutzwald | 350.22 mi (563.62 km) |
| Guastalla to Croissy-sur-Seine | 486.24 mi (782.53 km) |
| Guastalla to Croix | 528.75 mi (850.95 km) |
| Guastalla to Crosne | 468.00 mi (753.17 km) |
| Guastalla to Cuers | 255.88 mi (411.80 km) |
| Guastalla to Cugnaux | 471.04 mi (758.06 km) |
| Guastalla to Cusset | 358.88 mi (577.56 km) |
| Guastalla to Dammarie-le-Lys | 454.02 mi (730.68 km) |
| Guastalla to Dammartin-en-Goele | 472.22 mi (759.96 km) |
| Guastalla to Dardilly | 293.51 mi (472.36 km) |
| Guastalla to Darnetal | 544.85 mi (876.85 km) |
| Guastalla to Dax | 584.69 mi (940.97 km) |
| Guastalla to Decines-Charpieu | 283.29 mi (455.91 km) |
| Guastalla to Denain | 504.01 mi (811.12 km) |
| Guastalla to Deuil-la-Barre | 482.69 mi (776.82 km) |
