| Otopeni to Castelfidardo | 626.26 mi (1,007.86 km) |
| Otopeni to Castelfiorentino | 751.49 mi (1,209.41 km) |
| Otopeni to Castelfranco di Sopra | 722.08 mi (1,162.07 km) |
| Otopeni to Castelfranco di Sotto | 760.96 mi (1,224.65 km) |
| Otopeni to Castelfranco Emilia | 738.09 mi (1,187.84 km) |
| Otopeni to Castelfranco Veneto | 692.75 mi (1,114.87 km) |
| Otopeni to Castellabate | 638.51 mi (1,027.59 km) |
| Otopeni to Castellammare del Golfo | 818.21 mi (1,316.78 km) |
| Otopeni to Castellammare di Stabia | 645.87 mi (1,039.42 km) |
| Otopeni to Castellamonte | 897.32 mi (1,444.09 km) |
| Otopeni to Castellana Grotte | 517.71 mi (833.17 km) |
| Otopeni to Castellaneta | 537.33 mi (864.74 km) |
| Otopeni to Castellanza | 839.26 mi (1,350.66 km) |
| Otopeni to Castellarano | 751.49 mi (1,209.40 km) |
| Otopeni to Castelleone | 798.17 mi (1,284.53 km) |
