| Gien to Civita Castellana | 605.74 mi (974.84 km) |
| Gien to Civitanova Marche | 617.01 mi (992.98 km) |
| Gien to Civitavecchia | 591.94 mi (952.64 km) |
| Gien to Civitella in Val di Chiana | 529.52 mi (852.18 km) |
| Gien to Clusone | 368.33 mi (592.76 km) |
| Gien to Coccaglio | 378.59 mi (609.28 km) |
| Gien to Codigoro | 494.27 mi (795.44 km) |
| Gien to Codogno | 379.84 mi (611.30 km) |
| Gien to Codroipo | 503.50 mi (810.31 km) |
| Gien to Cogoleto | 368.11 mi (592.42 km) |
| Gien to Colle di Val d'Elsa | 507.14 mi (816.16 km) |
| Gien to Colle Salvetti | 473.14 mi (761.45 km) |
| Gien to Collecchio | 415.88 mi (669.30 km) |
| Gien to Colleferro | 654.89 mi (1,053.95 km) |
| Gien to Collegno | 297.19 mi (478.28 km) |
