| Portage to Cuenca | 4,158.68 mi (6,692.75 km) |
| Portage to Cuevas del Almanzora | 4,274.79 mi (6,879.61 km) |
| Portage to Cullera | 4,277.40 mi (6,883.82 km) |
| Portage to Culleredo | 3,768.83 mi (6,065.35 km) |
| Portage to Cunit | 4,284.02 mi (6,894.46 km) |
| Portage to Daganzo de Arriba | 4,082.76 mi (6,570.57 km) |
| Portage to Daimiel | 4,128.32 mi (6,643.89 km) |
| Portage to Don Benito | 4,030.19 mi (6,485.96 km) |
| Portage to Donostia | 4,049.71 mi (6,517.38 km) |
| Portage to Dos Hermanas | 4,087.70 mi (6,578.52 km) |
| Portage to Durango | 4,026.74 mi (6,480.41 km) |
| Portage to Ecija | 4,117.60 mi (6,626.64 km) |
| Portage to Ejea de los Caballeros | 4,128.68 mi (6,644.47 km) |
| Portage to El Alamo | 4,069.76 mi (6,549.64 km) |
| Portage to El Arahal | 4,105.68 mi (6,607.45 km) |
