| Naantali to Castelfiorentino | 1,252.77 mi (2,016.14 km) |
| Naantali to Castelfranco di Sopra | 1,242.42 mi (1,999.48 km) |
| Naantali to Castelfranco di Sotto | 1,249.52 mi (2,010.91 km) |
| Naantali to Castelfranco Emilia | 1,185.99 mi (1,908.67 km) |
| Naantali to Castelfranco Veneto | 1,102.28 mi (1,773.95 km) |
| Naantali to Castellabate | 1,427.38 mi (2,297.14 km) |
| Naantali to Castellammare del Golfo | 1,600.97 mi (2,576.51 km) |
| Naantali to Castellammare di Stabia | 1,403.57 mi (2,258.82 km) |
| Naantali to Castellamonte | 1,195.02 mi (1,923.20 km) |
| Naantali to Castellana Grotte | 1,368.86 mi (2,202.97 km) |
| Naantali to Castellaneta | 1,387.53 mi (2,233.02 km) |
| Naantali to Castellanza | 1,157.17 mi (1,862.28 km) |
| Naantali to Castellarano | 1,192.21 mi (1,918.68 km) |
| Naantali to Castelleone | 1,162.05 mi (1,870.14 km) |
| Naantali to Castelletto sopra Ticino | 1,155.87 mi (1,860.19 km) |
