| Atherton to Cividale del Friuli | 872.83 mi (1,404.69 km) |
| Atherton to Civita Castellana | 1,034.22 mi (1,664.41 km) |
| Atherton to Civitanova Marche | 1,021.62 mi (1,644.14 km) |
| Atherton to Civitavecchia | 1,027.06 mi (1,652.89 km) |
| Atherton to Civitella in Val di Chiana | 951.27 mi (1,530.92 km) |
| Atherton to Clusone | 764.73 mi (1,230.72 km) |
| Atherton to Coccaglio | 782.23 mi (1,258.88 km) |
| Atherton to Codigoro | 889.09 mi (1,430.86 km) |
| Atherton to Codogno | 795.08 mi (1,279.56 km) |
| Atherton to Codroipo | 863.11 mi (1,389.04 km) |
| Atherton to Cogoleto | 806.60 mi (1,298.09 km) |
| Atherton to Colle di Val d'Elsa | 934.43 mi (1,503.83 km) |
| Atherton to Colle Salvetti | 903.96 mi (1,454.78 km) |
| Atherton to Collecchio | 832.84 mi (1,340.32 km) |
| Atherton to Colleferro | 1,083.99 mi (1,744.51 km) |
