| Gilroy to Cividale del Friuli | 6,052.07 mi (9,739.87 km) |
| Gilroy to Civita Castellana | 6,239.21 mi (10,041.03 km) |
| Gilroy to Civitanova Marche | 6,220.23 mi (10,010.49 km) |
| Gilroy to Civitavecchia | 6,232.24 mi (10,029.82 km) |
| Gilroy to Civitella in Val di Chiana | 6,155.72 mi (9,906.68 km) |
| Gilroy to Clusone | 5,966.90 mi (9,602.80 km) |
| Gilroy to Coccaglio | 5,985.43 mi (9,632.62 km) |
| Gilroy to Codigoro | 6,087.45 mi (9,796.80 km) |
| Gilroy to Codogno | 5,999.77 mi (9,655.69 km) |
| Gilroy to Codroipo | 6,047.54 mi (9,732.57 km) |
| Gilroy to Cogoleto | 6,010.67 mi (9,673.24 km) |
| Gilroy to Colle di Val d'Elsa | 6,139.56 mi (9,880.66 km) |
| Gilroy to Colle Salvetti | 6,109.18 mi (9,831.78 km) |
| Gilroy to Collecchio | 6,037.44 mi (9,716.31 km) |
| Gilroy to Colleferro | 6,288.91 mi (10,121.03 km) |
