| Pornic to Castelfiorentino | 678.42 mi (1,091.82 km) |
| Pornic to Castelfranco di Sopra | 704.52 mi (1,133.82 km) |
| Pornic to Castelfranco di Sotto | 665.67 mi (1,071.30 km) |
| Pornic to Castelfranco Emilia | 655.67 mi (1,055.20 km) |
| Pornic to Castelfranco Veneto | 675.43 mi (1,087.00 km) |
| Pornic to Castellabate | 971.24 mi (1,563.05 km) |
| Pornic to Castellammare del Golfo | 984.81 mi (1,584.90 km) |
| Pornic to Castellammare di Stabia | 934.53 mi (1,503.99 km) |
| Pornic to Castellamonte | 483.67 mi (778.39 km) |
| Pornic to Castellana Grotte | 1,046.47 mi (1,684.13 km) |
| Pornic to Castellaneta | 1,044.98 mi (1,681.73 km) |
| Pornic to Castellanza | 534.26 mi (859.81 km) |
| Pornic to Castellarano | 643.94 mi (1,036.33 km) |
| Pornic to Castelleone | 580.47 mi (934.17 km) |
| Pornic to Castelletto sopra Ticino | 520.04 mi (836.92 km) |
