| Clayton to Cuenca | 947.77 mi (1,525.28 km) |
| Clayton to Cuevas del Almanzora | 1,138.80 mi (1,832.72 km) |
| Clayton to Cullera | 1,012.68 mi (1,629.75 km) |
| Clayton to Culleredo | 784.17 mi (1,262.00 km) |
| Clayton to Cunit | 884.00 mi (1,422.66 km) |
| Clayton to Daganzo de Arriba | 917.89 mi (1,477.21 km) |
| Clayton to Daimiel | 1,019.12 mi (1,640.11 km) |
| Clayton to Don Benito | 1,042.07 mi (1,677.05 km) |
| Clayton to Donostia | 722.89 mi (1,163.39 km) |
| Clayton to Dos Hermanas | 1,156.65 mi (1,861.45 km) |
| Clayton to Durango | 734.23 mi (1,181.64 km) |
| Clayton to Ecija | 1,133.42 mi (1,824.06 km) |
| Clayton to Ejea de los Caballeros | 805.73 mi (1,296.69 km) |
| Clayton to El Alamo | 941.82 mi (1,515.71 km) |
| Clayton to El Arahal | 1,154.93 mi (1,858.69 km) |
