| Allonnes to Castelfiorentino | 601.04 mi (967.27 km) |
| Allonnes to Castelfranco di Sopra | 624.88 mi (1,005.65 km) |
| Allonnes to Castelfranco di Sotto | 588.19 mi (946.60 km) |
| Allonnes to Castelfranco Emilia | 569.24 mi (916.10 km) |
| Allonnes to Castelfranco Veneto | 578.25 mi (930.61 km) |
| Allonnes to Castellabate | 903.33 mi (1,453.77 km) |
| Allonnes to Castellammare del Golfo | 938.36 mi (1,510.15 km) |
| Allonnes to Castellammare di Stabia | 865.78 mi (1,393.34 km) |
| Allonnes to Castellamonte | 399.88 mi (643.55 km) |
| Allonnes to Castellana Grotte | 968.39 mi (1,558.48 km) |
| Allonnes to Castellaneta | 968.88 mi (1,559.26 km) |
| Allonnes to Castellanza | 443.88 mi (714.36 km) |
| Allonnes to Castellarano | 558.54 mi (898.89 km) |
| Allonnes to Castelleone | 491.07 mi (790.30 km) |
| Allonnes to Castelletto sopra Ticino | 429.30 mi (690.89 km) |
