| Castelfranco Veneto to Navodari | 818.79 mi (1,317.71 km) |
| Castelfranco Veneto to Negresti-Oas | 564.10 mi (907.83 km) |
| Castelfranco Veneto to Nehoiu | 695.28 mi (1,118.94 km) |
| Castelfranco Veneto to Ocna Mures | 573.77 mi (923.40 km) |
| Castelfranco Veneto to Odobesti | 729.00 mi (1,173.21 km) |
| Castelfranco Veneto to Odorheiu Secuiesc | 642.53 mi (1,034.06 km) |
| Castelfranco Veneto to Oltenita | 727.06 mi (1,170.10 km) |
| Castelfranco Veneto to Onesti | 712.68 mi (1,146.94 km) |
| Castelfranco Veneto to Oradea | 485.61 mi (781.51 km) |
| Castelfranco Veneto to Orastie | 542.81 mi (873.57 km) |
| Castelfranco Veneto to Oravita | 475.17 mi (764.72 km) |
| Castelfranco Veneto to Orsova | 513.18 mi (825.89 km) |
| Castelfranco Veneto to Otelu Rosu | 503.51 mi (810.33 km) |
| Castelfranco Veneto to Otopeni | 692.75 mi (1,114.87 km) |
| Castelfranco Veneto to Ovidiu | 816.98 mi (1,314.80 km) |
