| Austin to Cividale del Friuli | 5,633.59 mi (9,066.39 km) |
| Austin to Civita Castellana | 5,744.55 mi (9,244.96 km) |
| Austin to Civitanova Marche | 5,758.64 mi (9,267.64 km) |
| Austin to Civitavecchia | 5,726.80 mi (9,216.39 km) |
| Austin to Civitella in Val di Chiana | 5,671.37 mi (9,127.19 km) |
| Austin to Clusone | 5,504.07 mi (8,857.95 km) |
| Austin to Coccaglio | 5,517.35 mi (8,879.32 km) |
| Austin to Codigoro | 5,631.84 mi (9,063.58 km) |
| Austin to Codogno | 5,521.55 mi (8,886.08 km) |
| Austin to Codroipo | 5,621.33 mi (9,046.66 km) |
| Austin to Cogoleto | 5,506.92 mi (8,862.53 km) |
| Austin to Colle di Val d'Elsa | 5,647.91 mi (9,089.42 km) |
| Austin to Colle Salvetti | 5,613.19 mi (9,033.55 km) |
| Austin to Collecchio | 5,558.04 mi (8,944.80 km) |
| Austin to Colleferro | 5,792.48 mi (9,322.10 km) |
