| Dayton to Chivasso | 4,440.24 mi (7,145.88 km) |
| Dayton to Ciampino | 4,766.27 mi (7,670.57 km) |
| Dayton to Cicciano | 4,881.24 mi (7,855.60 km) |
| Dayton to Cingoli | 4,729.74 mi (7,611.78 km) |
| Dayton to Cinisello Balsamo | 4,482.02 mi (7,213.12 km) |
| Dayton to Cinisi | 4,934.68 mi (7,941.61 km) |
| Dayton to Cirie | 4,426.73 mi (7,124.13 km) |
| Dayton to Ciro Marina | 5,057.07 mi (8,138.56 km) |
| Dayton to Cislago | 4,468.11 mi (7,190.73 km) |
| Dayton to Cisterna di Latina | 4,784.23 mi (7,699.48 km) |
| Dayton to Cisternino | 5,011.79 mi (8,065.70 km) |
| Dayton to Citta di Castello | 4,685.90 mi (7,541.23 km) |
| Dayton to Citta Sant'Angelo | 4,798.09 mi (7,721.78 km) |
| Dayton to Cittadella | 4,582.63 mi (7,375.04 km) |
| Dayton to Cittanova | 5,056.06 mi (8,136.95 km) |
