| Veliko Tarnovo to Oria | 447.94 mi (720.89 km) |
| Veliko Tarnovo to Oristano | 906.22 mi (1,458.42 km) |
| Veliko Tarnovo to Orta Nova | 520.79 mi (838.13 km) |
| Veliko Tarnovo to Orte | 671.73 mi (1,081.04 km) |
| Veliko Tarnovo to Ortona | 571.22 mi (919.28 km) |
| Veliko Tarnovo to Orvieto | 683.34 mi (1,099.74 km) |
| Veliko Tarnovo to Orzinuovi | 791.39 mi (1,273.62 km) |
| Veliko Tarnovo to Osimo | 610.42 mi (982.37 km) |
| Veliko Tarnovo to Ospitaletto | 785.88 mi (1,264.75 km) |
| Veliko Tarnovo to Ostuni | 443.49 mi (713.73 km) |
| Veliko Tarnovo to Ottaviano | 592.11 mi (952.91 km) |
| Veliko Tarnovo to Ovada | 850.74 mi (1,369.13 km) |
| Veliko Tarnovo to Ozieri | 870.93 mi (1,401.62 km) |
| Veliko Tarnovo to Paceco | 770.01 mi (1,239.21 km) |
| Veliko Tarnovo to Pachino | 708.94 mi (1,140.93 km) |
