| Tulcea to Cuevas del Almanzora | 1,671.96 mi (2,690.75 km) |
| Tulcea to Cullera | 1,535.41 mi (2,471.01 km) |
| Tulcea to Culleredo | 1,829.27 mi (2,943.93 km) |
| Tulcea to Cunit | 1,388.97 mi (2,235.32 km) |
| Tulcea to Daganzo de Arriba | 1,653.26 mi (2,660.67 km) |
| Tulcea to Daimiel | 1,701.19 mi (2,737.80 km) |
| Tulcea to Don Benito | 1,814.19 mi (2,919.66 km) |
| Tulcea to Donostia | 1,519.43 mi (2,445.28 km) |
| Tulcea to Dos Hermanas | 1,868.72 mi (3,007.41 km) |
| Tulcea to Durango | 1,553.75 mi (2,500.52 km) |
| Tulcea to Ecija | 1,819.95 mi (2,928.92 km) |
| Tulcea to Ejea de los Caballeros | 1,502.51 mi (2,418.06 km) |
| Tulcea to El Alamo | 1,687.62 mi (2,715.96 km) |
| Tulcea to El Arahal | 1,851.21 mi (2,979.23 km) |
| Tulcea to El Astillero | 1,606.85 mi (2,585.98 km) |
