| Middle Island to Castelfidardo | 4,219.05 mi (6,789.90 km) |
| Middle Island to Castelfiorentino | 4,102.24 mi (6,601.92 km) |
| Middle Island to Castelfranco di Sopra | 4,127.26 mi (6,642.19 km) |
| Middle Island to Castelfranco di Sotto | 4,089.41 mi (6,581.28 km) |
| Middle Island to Castelfranco Emilia | 4,072.72 mi (6,554.41 km) |
| Middle Island to Castelfranco Veneto | 4,075.05 mi (6,558.16 km) |
| Middle Island to Castellabate | 4,395.70 mi (7,074.19 km) |
| Middle Island to Castellammare del Golfo | 4,385.79 mi (7,058.25 km) |
| Middle Island to Castellammare di Stabia | 4,359.36 mi (7,015.70 km) |
| Middle Island to Castellamonte | 3,902.92 mi (6,281.15 km) |
| Middle Island to Castellana Grotte | 4,470.59 mi (7,194.72 km) |
| Middle Island to Castellaneta | 4,469.85 mi (7,193.53 km) |
| Middle Island to Castellanza | 3,946.99 mi (6,352.07 km) |
| Middle Island to Castellarano | 4,062.07 mi (6,537.26 km) |
| Middle Island to Castelleone | 3,994.24 mi (6,428.10 km) |
