| Laon to Castelfiorentino | 539.27 mi (867.87 km) |
| Laon to Castelfranco di Sopra | 556.49 mi (895.58 km) |
| Laon to Castelfranco di Sotto | 527.19 mi (848.44 km) |
| Laon to Castelfranco Emilia | 489.40 mi (787.61 km) |
| Laon to Castelfranco Veneto | 471.02 mi (758.04 km) |
| Laon to Castellabate | 845.90 mi (1,361.34 km) |
| Laon to Castellammare del Golfo | 919.59 mi (1,479.93 km) |
| Laon to Castellammare di Stabia | 808.01 mi (1,300.37 km) |
| Laon to Castellamonte | 346.19 mi (557.15 km) |
| Laon to Castellana Grotte | 888.64 mi (1,430.12 km) |
| Laon to Castellaneta | 893.14 mi (1,437.37 km) |
| Laon to Castellanza | 366.99 mi (590.61 km) |
| Laon to Castellarano | 482.01 mi (775.72 km) |
| Laon to Castelleone | 411.12 mi (661.63 km) |
| Laon to Castelletto sopra Ticino | 353.44 mi (568.81 km) |
