| Alucra to Orbetello | 1,429.73 mi (2,300.94 km) |
| Alucra to Oria | 1,109.25 mi (1,785.16 km) |
| Alucra to Oristano | 1,587.00 mi (2,554.03 km) |
| Alucra to Orta Nova | 1,203.92 mi (1,937.52 km) |
| Alucra to Orte | 1,369.91 mi (2,204.66 km) |
| Alucra to Ortona | 1,267.56 mi (2,039.94 km) |
| Alucra to Orvieto | 1,383.16 mi (2,225.99 km) |
| Alucra to Orzinuovi | 1,493.30 mi (2,403.24 km) |
| Alucra to Osimo | 1,313.28 mi (2,113.52 km) |
| Alucra to Ospitaletto | 1,487.20 mi (2,393.42 km) |
| Alucra to Ostuni | 1,110.21 mi (1,786.71 km) |
| Alucra to Ottaviano | 1,270.98 mi (2,045.45 km) |
| Alucra to Ovada | 1,554.40 mi (2,501.57 km) |
| Alucra to Ozieri | 1,557.48 mi (2,506.52 km) |
| Alucra to Paceco | 1,408.75 mi (2,267.17 km) |
