| Niel to Castelfiorentino | 604.51 mi (972.87 km) |
| Niel to Castelfranco di Sopra | 617.67 mi (994.05 km) |
| Niel to Castelfranco di Sotto | 593.30 mi (954.82 km) |
| Niel to Castelfranco Emilia | 547.21 mi (880.64 km) |
| Niel to Castelfranco Veneto | 512.68 mi (825.08 km) |
| Niel to Castellabate | 905.38 mi (1,457.07 km) |
| Niel to Castellammare del Golfo | 995.91 mi (1,602.76 km) |
| Niel to Castellammare di Stabia | 868.01 mi (1,396.93 km) |
| Niel to Castellamonte | 425.52 mi (684.80 km) |
| Niel to Castellana Grotte | 935.01 mi (1,504.76 km) |
| Niel to Castellaneta | 941.79 mi (1,515.67 km) |
| Niel to Castellanza | 433.79 mi (698.12 km) |
| Niel to Castellarano | 542.01 mi (872.28 km) |
| Niel to Castelleone | 473.22 mi (761.57 km) |
| Niel to Castelletto sopra Ticino | 421.83 mi (678.87 km) |
