| Hoganas to Orbetello | 952.67 mi (1,533.18 km) |
| Hoganas to Oria | 1,108.69 mi (1,784.26 km) |
| Hoganas to Oristano | 1,140.22 mi (1,835.00 km) |
| Hoganas to Orta Nova | 1,037.02 mi (1,668.93 km) |
| Hoganas to Orte | 949.36 mi (1,527.84 km) |
| Hoganas to Ortona | 960.42 mi (1,545.64 km) |
| Hoganas to Orvieto | 931.72 mi (1,499.45 km) |
| Hoganas to Orzinuovi | 754.87 mi (1,214.85 km) |
| Hoganas to Osimo | 879.57 mi (1,415.53 km) |
| Hoganas to Ospitaletto | 743.34 mi (1,196.29 km) |
| Hoganas to Ostuni | 1,092.36 mi (1,757.98 km) |
| Hoganas to Ottaviano | 1,064.08 mi (1,712.46 km) |
| Hoganas to Ovada | 816.87 mi (1,314.62 km) |
| Hoganas to Ozieri | 1,090.85 mi (1,755.55 km) |
| Hoganas to Paceco | 1,258.65 mi (2,025.60 km) |
