| Romanshorn to Cuenca | 771.42 mi (1,241.49 km) |
| Romanshorn to Cuevas del Almanzora | 909.34 mi (1,463.44 km) |
| Romanshorn to Cullera | 753.63 mi (1,212.84 km) |
| Romanshorn to Culleredo | 907.38 mi (1,460.29 km) |
| Romanshorn to Cunit | 581.53 mi (935.88 km) |
| Romanshorn to Daganzo de Arriba | 798.36 mi (1,284.84 km) |
| Romanshorn to Daimiel | 874.54 mi (1,407.44 km) |
| Romanshorn to Don Benito | 966.71 mi (1,555.76 km) |
| Romanshorn to Donostia | 622.03 mi (1,001.06 km) |
| Romanshorn to Dos Hermanas | 1,050.89 mi (1,691.24 km) |
| Romanshorn to Durango | 655.32 mi (1,054.64 km) |
| Romanshorn to Ecija | 1,007.13 mi (1,620.82 km) |
| Romanshorn to Ejea de los Caballeros | 635.67 mi (1,023.01 km) |
| Romanshorn to El Alamo | 833.84 mi (1,341.94 km) |
| Romanshorn to El Arahal | 1,037.96 mi (1,670.44 km) |
