| Niksar to Castelfidardo | 1,214.32 mi (1,954.26 km) |
| Niksar to Castelfiorentino | 1,343.62 mi (2,162.35 km) |
| Niksar to Castelfranco di Sopra | 1,314.03 mi (2,114.73 km) |
| Niksar to Castelfranco di Sotto | 1,354.45 mi (2,179.78 km) |
| Niksar to Castelfranco Emilia | 1,341.01 mi (2,158.14 km) |
| Niksar to Castelfranco Veneto | 1,304.34 mi (2,099.13 km) |
| Niksar to Castellabate | 1,154.94 mi (1,858.70 km) |
| Niksar to Castellammare del Golfo | 1,295.66 mi (2,085.17 km) |
| Niksar to Castellammare di Stabia | 1,175.75 mi (1,892.19 km) |
| Niksar to Castellamonte | 1,506.51 mi (2,424.50 km) |
| Niksar to Castellana Grotte | 1,034.64 mi (1,665.09 km) |
| Niksar to Castellaneta | 1,048.56 mi (1,687.49 km) |
| Niksar to Castellanza | 1,449.93 mi (2,333.43 km) |
| Niksar to Castellarano | 1,354.16 mi (2,179.31 km) |
| Niksar to Castelleone | 1,406.84 mi (2,264.09 km) |
