| Hastings to Orbetello | 5,213.54 mi (8,390.38 km) |
| Hastings to Oria | 5,544.98 mi (8,923.78 km) |
| Hastings to Oristano | 5,228.98 mi (8,415.23 km) |
| Hastings to Orta Nova | 5,433.76 mi (8,744.80 km) |
| Hastings to Orte | 5,256.55 mi (8,459.60 km) |
| Hastings to Ortona | 5,336.26 mi (8,587.87 km) |
| Hastings to Orvieto | 5,234.14 mi (8,423.53 km) |
| Hastings to Orzinuovi | 5,029.95 mi (8,094.92 km) |
| Hastings to Osimo | 5,248.59 mi (8,446.79 km) |
| Hastings to Ospitaletto | 5,028.02 mi (8,091.82 km) |
| Hastings to Ostuni | 5,531.54 mi (8,902.15 km) |
| Hastings to Ottaviano | 5,411.47 mi (8,708.91 km) |
| Hastings to Ovada | 5,016.63 mi (8,073.49 km) |
| Hastings to Ozieri | 5,214.16 mi (8,391.38 km) |
| Hastings to Paceco | 5,475.41 mi (8,811.82 km) |
