| Constanta to Cuevas del Almanzora | 1,655.06 mi (2,663.56 km) |
| Constanta to Cullera | 1,522.01 mi (2,449.44 km) |
| Constanta to Culleredo | 1,833.79 mi (2,951.20 km) |
| Constanta to Cunit | 1,380.22 mi (2,221.25 km) |
| Constanta to Daganzo de Arriba | 1,646.82 mi (2,650.29 km) |
| Constanta to Daimiel | 1,690.81 mi (2,721.10 km) |
| Constanta to Don Benito | 1,805.50 mi (2,905.67 km) |
| Constanta to Donostia | 1,520.36 mi (2,446.79 km) |
| Constanta to Dos Hermanas | 1,855.94 mi (2,986.84 km) |
| Constanta to Durango | 1,554.59 mi (2,501.88 km) |
| Constanta to Ecija | 1,806.96 mi (2,908.02 km) |
| Constanta to Ejea de los Caballeros | 1,499.06 mi (2,412.51 km) |
| Constanta to El Alamo | 1,680.73 mi (2,704.87 km) |
| Constanta to El Arahal | 1,838.02 mi (2,958.01 km) |
| Constanta to El Astillero | 1,609.11 mi (2,589.62 km) |
