| Tulcea to Cutrofiano | 641.84 mi (1,032.94 km) |
| Tulcea to Dalmine | 929.45 mi (1,495.81 km) |
| Tulcea to Deruta | 825.75 mi (1,328.91 km) |
| Tulcea to Desenzano del Garda | 885.51 mi (1,425.10 km) |
| Tulcea to Desio | 948.10 mi (1,525.82 km) |
| Tulcea to Dolianova | 1,076.52 mi (1,732.49 km) |
| Tulcea to Dolo | 811.40 mi (1,305.82 km) |
| Tulcea to Domodossola | 989.81 mi (1,592.95 km) |
| Tulcea to Dorgali | 1,028.95 mi (1,655.94 km) |
| Tulcea to Dueville | 835.64 mi (1,344.83 km) |
| Tulcea to Eboli | 762.67 mi (1,227.40 km) |
| Tulcea to Elmas | 1,086.62 mi (1,748.75 km) |
| Tulcea to Empoli | 884.40 mi (1,423.30 km) |
| Tulcea to Enna | 916.83 mi (1,475.50 km) |
| Tulcea to Eraclea | 781.23 mi (1,257.26 km) |
