| Hassa to Orbetello | 1,396.13 mi (2,246.85 km) |
| Hassa to Oria | 1,048.35 mi (1,687.15 km) |
| Hassa to Oristano | 1,521.97 mi (2,449.37 km) |
| Hassa to Orta Nova | 1,156.06 mi (1,860.51 km) |
| Hassa to Orte | 1,337.13 mi (2,151.91 km) |
| Hassa to Ortona | 1,234.60 mi (1,986.89 km) |
| Hassa to Orvieto | 1,353.82 mi (2,178.76 km) |
| Hassa to Orzinuovi | 1,497.40 mi (2,409.83 km) |
| Hassa to Osimo | 1,296.11 mi (2,085.89 km) |
| Hassa to Ospitaletto | 1,493.47 mi (2,403.51 km) |
| Hassa to Ostuni | 1,053.30 mi (1,695.12 km) |
| Hassa to Ottaviano | 1,215.43 mi (1,956.04 km) |
| Hassa to Ovada | 1,547.54 mi (2,490.52 km) |
| Hassa to Ozieri | 1,500.35 mi (2,414.58 km) |
| Hassa to Paceco | 1,314.62 mi (2,115.68 km) |
