| Dayton to Cervignano del Friuli | 4,638.14 mi (7,464.36 km) |
| Dayton to Cesa | 4,868.63 mi (7,835.30 km) |
| Dayton to Cesano Maderno | 4,476.15 mi (7,203.67 km) |
| Dayton to Cesena | 4,659.50 mi (7,498.74 km) |
| Dayton to Cesenatico | 4,663.27 mi (7,504.81 km) |
| Dayton to Cetraro | 5,001.86 mi (8,049.71 km) |
| Dayton to Cherasco | 4,458.98 mi (7,176.04 km) |
| Dayton to Chiampo | 4,566.23 mi (7,348.64 km) |
| Dayton to Chiaravalle | 4,725.29 mi (7,604.62 km) |
| Dayton to Chiari | 4,510.42 mi (7,258.82 km) |
| Dayton to Chiavari | 4,532.44 mi (7,294.25 km) |
| Dayton to Chieri | 4,443.95 mi (7,151.84 km) |
| Dayton to Chieti | 4,809.65 mi (7,740.38 km) |
| Dayton to Chioggia | 4,619.11 mi (7,433.74 km) |
| Dayton to Chiusi | 4,691.06 mi (7,549.53 km) |
