| Radzymin to Cividale del Friuli | 558.47 mi (898.76 km) |
| Radzymin to Civita Castellana | 809.59 mi (1,302.90 km) |
| Radzymin to Civitanova Marche | 717.49 mi (1,154.69 km) |
| Radzymin to Civitavecchia | 836.13 mi (1,345.63 km) |
| Radzymin to Civitella in Val di Chiana | 759.45 mi (1,222.21 km) |
| Radzymin to Clusone | 677.95 mi (1,091.06 km) |
| Radzymin to Coccaglio | 693.04 mi (1,115.34 km) |
| Radzymin to Codigoro | 666.76 mi (1,073.05 km) |
| Radzymin to Codogno | 722.56 mi (1,162.85 km) |
| Radzymin to Codroipo | 579.01 mi (931.82 km) |
| Radzymin to Cogoleto | 796.87 mi (1,282.43 km) |
| Radzymin to Colle di Val d'Elsa | 776.13 mi (1,249.06 km) |
| Radzymin to Colle Salvetti | 782.98 mi (1,260.09 km) |
| Radzymin to Collecchio | 727.74 mi (1,171.18 km) |
| Radzymin to Colleferro | 830.96 mi (1,337.30 km) |
