| Blythe to Orbetello | 6,163.39 mi (9,919.01 km) |
| Blythe to Oria | 6,480.49 mi (10,429.34 km) |
| Blythe to Oristano | 6,197.22 mi (9,973.47 km) |
| Blythe to Orta Nova | 6,372.89 mi (10,256.17 km) |
| Blythe to Orte | 6,202.41 mi (9,981.81 km) |
| Blythe to Ortona | 6,275.57 mi (10,099.55 km) |
| Blythe to Orvieto | 6,179.77 mi (9,945.38 km) |
| Blythe to Orzinuovi | 5,970.26 mi (9,608.20 km) |
| Blythe to Osimo | 6,185.94 mi (9,955.30 km) |
| Blythe to Ospitaletto | 5,967.11 mi (9,603.14 km) |
| Blythe to Ostuni | 6,466.20 mi (10,406.34 km) |
| Blythe to Ottaviano | 6,357.20 mi (10,230.92 km) |
| Blythe to Ovada | 5,964.66 mi (9,599.19 km) |
| Blythe to Ozieri | 6,178.58 mi (9,943.47 km) |
| Blythe to Paceco | 6,439.29 mi (10,363.04 km) |
