| Leonberg to Civita Castellana | 478.45 mi (770.00 km) |
| Leonberg to Civitanova Marche | 442.19 mi (711.64 km) |
| Leonberg to Civitavecchia | 482.23 mi (776.08 km) |
| Leonberg to Civitella in Val di Chiana | 393.87 mi (633.88 km) |
| Leonberg to Clusone | 206.33 mi (332.06 km) |
| Leonberg to Coccaglio | 228.27 mi (367.37 km) |
| Leonberg to Codigoro | 310.91 mi (500.35 km) |
| Leonberg to Codogno | 253.70 mi (408.29 km) |
| Leonberg to Codroipo | 269.93 mi (434.41 km) |
| Leonberg to Cogoleto | 305.34 mi (491.39 km) |
| Leonberg to Colle di Val d'Elsa | 386.73 mi (622.39 km) |
| Leonberg to Colle Salvetti | 366.17 mi (589.30 km) |
| Leonberg to Collecchio | 285.65 mi (459.71 km) |
| Leonberg to Colleferro | 525.54 mi (845.78 km) |
| Leonberg to Collegno | 266.11 mi (428.26 km) |
