| Tulcea to Collegno | 1,031.72 mi (1,660.39 km) |
| Tulcea to Cologno al Serio | 925.04 mi (1,488.72 km) |
| Tulcea to Cologno Monzese | 945.71 mi (1,521.97 km) |
| Tulcea to Colorno | 897.03 mi (1,443.63 km) |
| Tulcea to Comacchio | 811.88 mi (1,306.59 km) |
| Tulcea to Comiso | 931.10 mi (1,498.46 km) |
| Tulcea to Como | 953.24 mi (1,534.09 km) |
| Tulcea to Concordia Sagittaria | 772.47 mi (1,243.17 km) |
| Tulcea to Concorezzo | 942.54 mi (1,516.87 km) |
| Tulcea to Conegliano | 798.67 mi (1,285.33 km) |
| Tulcea to Conselice | 830.82 mi (1,337.07 km) |
| Tulcea to Conselve | 822.73 mi (1,324.05 km) |
| Tulcea to Conversano | 657.02 mi (1,057.37 km) |
| Tulcea to Copertino | 642.14 mi (1,033.43 km) |
| Tulcea to Copparo | 827.00 mi (1,330.92 km) |
