| Dayton to Cassina de' Pecchi | 4,489.40 mi (7,224.99 km) |
| Dayton to Cassino | 4,830.14 mi (7,773.35 km) |
| Dayton to Castagneto Carducci | 4,628.83 mi (7,449.38 km) |
| Dayton to Castano Primo | 4,463.55 mi (7,183.39 km) |
| Dayton to Castel Bolognese | 4,634.39 mi (7,458.34 km) |
| Dayton to Castel Gandolfo | 4,770.57 mi (7,677.49 km) |
| Dayton to Castel Goffredo | 4,542.85 mi (7,311.01 km) |
| Dayton to Castel Maggiore | 4,607.03 mi (7,414.29 km) |
| Dayton to Castel Mella | 4,522.04 mi (7,277.53 km) |
| Dayton to Castel San Giorgio | 4,895.77 mi (7,878.99 km) |
| Dayton to Castel San Giovanni | 4,509.35 mi (7,257.10 km) |
| Dayton to Castel San Pietro Terme | 4,622.30 mi (7,438.87 km) |
| Dayton to Castel Volturno | 4,851.90 mi (7,808.38 km) |
| Dayton to Castelbuono | 4,987.94 mi (8,027.31 km) |
| Dayton to Casteldaccia | 4,958.41 mi (7,979.78 km) |
