| Triangle to Castelfidardo | 4,502.03 mi (7,245.31 km) |
| Triangle to Castelfiorentino | 4,385.24 mi (7,057.36 km) |
| Triangle to Castelfranco di Sopra | 4,410.27 mi (7,097.64 km) |
| Triangle to Castelfranco di Sotto | 4,372.42 mi (7,036.72 km) |
| Triangle to Castelfranco Emilia | 4,355.69 mi (7,009.81 km) |
| Triangle to Castelfranco Veneto | 4,357.83 mi (7,013.25 km) |
| Triangle to Castellabate | 4,678.58 mi (7,529.45 km) |
| Triangle to Castellammare del Golfo | 4,667.84 mi (7,512.17 km) |
| Triangle to Castellammare di Stabia | 4,642.26 mi (7,471.00 km) |
| Triangle to Castellamonte | 4,185.92 mi (6,736.59 km) |
| Triangle to Castellana Grotte | 4,753.60 mi (7,650.17 km) |
| Triangle to Castellaneta | 4,752.84 mi (7,648.96 km) |
| Triangle to Castellanza | 4,229.94 mi (6,807.44 km) |
| Triangle to Castellarano | 4,345.05 mi (6,992.68 km) |
| Triangle to Castelleone | 4,277.19 mi (6,883.47 km) |
