| Ashtabula to Castelfidardo | 4,509.94 mi (7,258.05 km) |
| Ashtabula to Castelfiorentino | 4,398.17 mi (7,078.16 km) |
| Ashtabula to Castelfranco di Sopra | 4,421.79 mi (7,116.18 km) |
| Ashtabula to Castelfranco di Sotto | 4,385.32 mi (7,057.49 km) |
| Ashtabula to Castelfranco Emilia | 4,363.54 mi (7,022.44 km) |
| Ashtabula to Castelfranco Veneto | 4,358.55 mi (7,014.41 km) |
| Ashtabula to Castellabate | 4,698.05 mi (7,560.78 km) |
| Ashtabula to Castellammare del Golfo | 4,702.59 mi (7,568.09 km) |
| Ashtabula to Castellammare di Stabia | 4,660.96 mi (7,501.09 km) |
| Ashtabula to Castellamonte | 4,196.70 mi (6,753.93 km) |
| Ashtabula to Castellana Grotte | 4,765.00 mi (7,668.53 km) |
| Ashtabula to Castellaneta | 4,765.93 mi (7,670.03 km) |
| Ashtabula to Castellanza | 4,237.13 mi (6,819.00 km) |
| Ashtabula to Castellarano | 4,353.61 mi (7,006.46 km) |
| Ashtabula to Castelleone | 4,284.25 mi (6,894.83 km) |
