| Gages Lake to Orbetello | 4,728.84 mi (7,610.33 km) |
| Gages Lake to Oria | 5,069.13 mi (8,157.98 km) |
| Gages Lake to Oristano | 4,729.58 mi (7,611.53 km) |
| Gages Lake to Orta Nova | 4,955.93 mi (7,975.80 km) |
| Gages Lake to Orte | 4,774.68 mi (7,684.11 km) |
| Gages Lake to Ortona | 4,858.88 mi (7,819.61 km) |
| Gages Lake to Orvieto | 4,752.58 mi (7,648.53 km) |
| Gages Lake to Orzinuovi | 4,553.75 mi (7,328.56 km) |
| Gages Lake to Osimo | 4,773.25 mi (7,681.81 km) |
| Gages Lake to Ospitaletto | 4,552.78 mi (7,326.99 km) |
| Gages Lake to Ostuni | 5,056.40 mi (8,137.49 km) |
| Gages Lake to Ottaviano | 4,928.80 mi (7,932.13 km) |
| Gages Lake to Ovada | 4,534.49 mi (7,297.56 km) |
| Gages Lake to Ozieri | 4,717.92 mi (7,592.76 km) |
| Gages Lake to Paceco | 4,978.42 mi (8,011.99 km) |
