| Dayton to Castelfidardo | 4,739.41 mi (7,627.34 km) |
| Dayton to Castelfiorentino | 4,627.53 mi (7,447.29 km) |
| Dayton to Castelfranco di Sopra | 4,651.19 mi (7,485.37 km) |
| Dayton to Castelfranco di Sotto | 4,614.68 mi (7,426.61 km) |
| Dayton to Castelfranco Emilia | 4,593.00 mi (7,391.72 km) |
| Dayton to Castelfranco Veneto | 4,588.04 mi (7,383.74 km) |
| Dayton to Castellabate | 4,927.23 mi (7,929.61 km) |
| Dayton to Castellammare del Golfo | 4,930.84 mi (7,935.43 km) |
| Dayton to Castellammare di Stabia | 4,890.16 mi (7,869.96 km) |
| Dayton to Castellamonte | 4,426.10 mi (7,123.11 km) |
| Dayton to Castellana Grotte | 4,994.42 mi (8,037.75 km) |
| Dayton to Castellaneta | 4,995.32 mi (8,039.20 km) |
| Dayton to Castellanza | 4,466.59 mi (7,188.29 km) |
| Dayton to Castellarano | 4,583.06 mi (7,375.73 km) |
| Dayton to Castelleone | 4,513.72 mi (7,264.12 km) |
