| Hwlffordd to Cuenca | 821.77 mi (1,322.52 km) |
| Hwlffordd to Cuevas del Almanzora | 1,013.20 mi (1,630.58 km) |
| Hwlffordd to Cullera | 902.00 mi (1,451.63 km) |
| Hwlffordd to Culleredo | 609.16 mi (980.35 km) |
| Hwlffordd to Cunit | 796.26 mi (1,281.46 km) |
| Hwlffordd to Daganzo de Arriba | 781.08 mi (1,257.02 km) |
| Hwlffordd to Daimiel | 881.04 mi (1,417.90 km) |
| Hwlffordd to Don Benito | 888.57 mi (1,430.02 km) |
| Hwlffordd to Donostia | 602.13 mi (969.04 km) |
| Hwlffordd to Dos Hermanas | 1,004.06 mi (1,615.88 km) |
| Hwlffordd to Durango | 606.19 mi (975.57 km) |
| Hwlffordd to Ecija | 985.75 mi (1,586.41 km) |
| Hwlffordd to Ejea de los Caballeros | 691.94 mi (1,113.57 km) |
| Hwlffordd to El Alamo | 800.72 mi (1,288.63 km) |
| Hwlffordd to El Arahal | 1,004.55 mi (1,616.67 km) |
