| Cincinnati to Cuenca | 4,212.62 mi (6,779.56 km) |
| Cincinnati to Cuevas del Almanzora | 4,319.16 mi (6,951.01 km) |
| Cincinnati to Cullera | 4,331.24 mi (6,970.46 km) |
| Cincinnati to Culleredo | 3,825.65 mi (6,156.79 km) |
| Cincinnati to Cunit | 4,348.17 mi (6,997.71 km) |
| Cincinnati to Daganzo de Arriba | 4,136.35 mi (6,656.82 km) |
| Cincinnati to Daimiel | 4,176.20 mi (6,720.95 km) |
| Cincinnati to Don Benito | 4,073.83 mi (6,556.20 km) |
| Cincinnati to Donostia | 4,115.95 mi (6,623.99 km) |
| Cincinnati to Dos Hermanas | 4,124.90 mi (6,638.38 km) |
| Cincinnati to Durango | 4,091.45 mi (6,584.55 km) |
| Cincinnati to Ecija | 4,157.19 mi (6,690.36 km) |
| Cincinnati to Ejea de los Caballeros | 4,191.80 mi (6,746.05 km) |
| Cincinnati to El Alamo | 4,121.31 mi (6,632.61 km) |
| Cincinnati to El Arahal | 4,143.46 mi (6,668.25 km) |
