| Ystrad Mynach to Cividale del Friuli | 846.36 mi (1,362.08 km) |
| Ystrad Mynach to Civita Castellana | 976.88 mi (1,572.13 km) |
| Ystrad Mynach to Civitanova Marche | 976.26 mi (1,571.14 km) |
| Ystrad Mynach to Civitavecchia | 965.75 mi (1,554.22 km) |
| Ystrad Mynach to Civitella in Val di Chiana | 896.97 mi (1,443.53 km) |
| Ystrad Mynach to Clusone | 718.91 mi (1,156.97 km) |
| Ystrad Mynach to Coccaglio | 733.89 mi (1,181.08 km) |
| Ystrad Mynach to Codigoro | 846.34 mi (1,362.06 km) |
| Ystrad Mynach to Codogno | 742.00 mi (1,194.14 km) |
| Ystrad Mynach to Codroipo | 833.42 mi (1,341.26 km) |
| Ystrad Mynach to Cogoleto | 741.91 mi (1,193.98 km) |
| Ystrad Mynach to Colle di Val d'Elsa | 877.08 mi (1,411.52 km) |
| Ystrad Mynach to Colle Salvetti | 844.44 mi (1,358.99 km) |
| Ystrad Mynach to Collecchio | 779.56 mi (1,254.58 km) |
| Ystrad Mynach to Colleferro | 1,026.56 mi (1,652.09 km) |
