| Koscierzyna to Cividale del Friuli | 589.15 mi (948.14 km) |
| Koscierzyna to Civita Castellana | 855.43 mi (1,376.68 km) |
| Koscierzyna to Civitanova Marche | 771.71 mi (1,241.95 km) |
| Koscierzyna to Civitavecchia | 877.08 mi (1,411.53 km) |
| Koscierzyna to Civitella in Val di Chiana | 791.71 mi (1,274.13 km) |
| Koscierzyna to Clusone | 670.54 mi (1,079.14 km) |
| Koscierzyna to Coccaglio | 689.31 mi (1,109.33 km) |
| Koscierzyna to Codigoro | 692.81 mi (1,114.96 km) |
| Koscierzyna to Codogno | 720.14 mi (1,158.95 km) |
| Koscierzyna to Codroipo | 605.21 mi (973.98 km) |
| Koscierzyna to Cogoleto | 791.61 mi (1,273.98 km) |
| Koscierzyna to Colle di Val d'Elsa | 802.60 mi (1,291.65 km) |
| Koscierzyna to Colle Salvetti | 801.58 mi (1,290.01 km) |
| Koscierzyna to Collecchio | 734.26 mi (1,181.67 km) |
| Koscierzyna to Colleferro | 885.42 mi (1,424.94 km) |
