| Tczew to Cividale del Friuli | 600.50 mi (966.40 km) |
| Tczew to Civita Castellana | 865.33 mi (1,392.61 km) |
| Tczew to Civitanova Marche | 779.80 mi (1,254.96 km) |
| Tczew to Civitavecchia | 887.92 mi (1,428.97 km) |
| Tczew to Civitella in Val di Chiana | 803.78 mi (1,293.57 km) |
| Tczew to Clusone | 688.65 mi (1,108.28 km) |
| Tczew to Coccaglio | 706.92 mi (1,137.68 km) |
| Tczew to Codigoro | 705.54 mi (1,135.46 km) |
| Tczew to Codogno | 737.68 mi (1,187.17 km) |
| Tczew to Codroipo | 617.43 mi (993.66 km) |
| Tczew to Cogoleto | 809.85 mi (1,303.33 km) |
| Tczew to Colle di Val d'Elsa | 815.71 mi (1,312.75 km) |
| Tczew to Colle Salvetti | 816.01 mi (1,313.24 km) |
| Tczew to Collecchio | 750.42 mi (1,207.69 km) |
| Tczew to Colleferro | 893.84 mi (1,438.50 km) |
