| Aberystwyth to Cividale del Friuli | 898.96 mi (1,446.74 km) |
| Aberystwyth to Civita Castellana | 1,036.96 mi (1,668.82 km) |
| Aberystwyth to Civitanova Marche | 1,033.87 mi (1,663.85 km) |
| Aberystwyth to Civitavecchia | 1,026.54 mi (1,652.05 km) |
| Aberystwyth to Civitella in Val di Chiana | 956.36 mi (1,539.11 km) |
| Aberystwyth to Clusone | 776.13 mi (1,249.06 km) |
| Aberystwyth to Coccaglio | 791.72 mi (1,274.15 km) |
| Aberystwyth to Codigoro | 903.13 mi (1,453.45 km) |
| Aberystwyth to Codogno | 800.87 mi (1,288.88 km) |
| Aberystwyth to Codroipo | 886.88 mi (1,427.29 km) |
| Aberystwyth to Cogoleto | 802.98 mi (1,292.27 km) |
| Aberystwyth to Colle di Val d'Elsa | 937.03 mi (1,508.01 km) |
| Aberystwyth to Colle Salvetti | 904.75 mi (1,456.06 km) |
| Aberystwyth to Collecchio | 838.55 mi (1,349.51 km) |
| Aberystwyth to Colleferro | 1,086.71 mi (1,748.89 km) |
