| Galt to Orbetello | 6,113.79 mi (9,839.19 km) |
| Galt to Oria | 6,407.94 mi (10,312.58 km) |
| Galt to Oristano | 6,174.50 mi (9,936.89 km) |
| Galt to Orta Nova | 6,306.34 mi (10,149.08 km) |
| Galt to Orte | 6,146.91 mi (9,892.50 km) |
| Galt to Ortona | 6,210.58 mi (9,994.96 km) |
| Galt to Orvieto | 6,124.27 mi (9,856.06 km) |
| Galt to Orzinuovi | 5,910.69 mi (9,512.34 km) |
| Galt to Osimo | 6,119.69 mi (9,848.69 km) |
| Galt to Ospitaletto | 5,906.05 mi (9,504.87 km) |
| Galt to Ostuni | 6,392.78 mi (10,288.18 km) |
| Galt to Ottaviano | 6,299.47 mi (10,138.02 km) |
| Galt to Ovada | 5,915.24 mi (9,519.66 km) |
| Galt to Ozieri | 6,150.02 mi (9,897.50 km) |
| Galt to Paceco | 6,406.59 mi (10,310.41 km) |
