| Circleville to Castelfidardo | 4,694.79 mi (7,555.53 km) |
| Circleville to Castelfiorentino | 4,582.00 mi (7,374.02 km) |
| Circleville to Castelfranco di Sopra | 4,605.91 mi (7,412.50 km) |
| Circleville to Castelfranco di Sotto | 4,569.15 mi (7,353.34 km) |
| Circleville to Castelfranco Emilia | 4,548.32 mi (7,319.82 km) |
| Circleville to Castelfranco Veneto | 4,544.60 mi (7,313.83 km) |
| Circleville to Castellabate | 4,880.73 mi (7,854.77 km) |
| Circleville to Castellammare del Golfo | 4,881.84 mi (7,856.57 km) |
| Circleville to Castellammare di Stabia | 4,843.78 mi (7,795.30 km) |
| Circleville to Castellamonte | 4,380.84 mi (7,050.28 km) |
| Circleville to Castellana Grotte | 4,949.32 mi (7,965.16 km) |
| Circleville to Castellaneta | 4,949.93 mi (7,966.14 km) |
| Circleville to Castellanza | 4,421.97 mi (7,116.47 km) |
| Circleville to Castellarano | 4,538.26 mi (7,303.62 km) |
| Circleville to Castelleone | 4,469.14 mi (7,192.38 km) |
