| Ustka to Cividale del Friuli | 605.01 mi (973.66 km) |
| Ustka to Civita Castellana | 872.57 mi (1,404.27 km) |
| Ustka to Civitanova Marche | 792.12 mi (1,274.80 km) |
| Ustka to Civitavecchia | 892.57 mi (1,436.45 km) |
| Ustka to Civitella in Val di Chiana | 805.32 mi (1,296.04 km) |
| Ustka to Clusone | 673.28 mi (1,083.55 km) |
| Ustka to Coccaglio | 692.95 mi (1,115.20 km) |
| Ustka to Codigoro | 705.67 mi (1,135.67 km) |
| Ustka to Codogno | 723.79 mi (1,164.83 km) |
| Ustka to Codroipo | 619.44 mi (996.89 km) |
| Ustka to Cogoleto | 793.54 mi (1,277.09 km) |
| Ustka to Colle di Val d'Elsa | 814.33 mi (1,310.53 km) |
| Ustka to Colle Salvetti | 810.89 mi (1,305.01 km) |
| Ustka to Collecchio | 740.56 mi (1,191.81 km) |
| Ustka to Colleferro | 904.91 mi (1,456.31 km) |
