| Tamarac to Orbetello | 5,090.61 mi (8,192.54 km) |
| Tamarac to Oria | 5,448.84 mi (8,769.06 km) |
| Tamarac to Oristano | 5,023.97 mi (8,085.29 km) |
| Tamarac to Orta Nova | 5,333.74 mi (8,583.83 km) |
| Tamarac to Orte | 5,145.87 mi (8,281.48 km) |
| Tamarac to Ortona | 5,243.91 mi (8,439.25 km) |
| Tamarac to Orvieto | 5,126.30 mi (8,249.99 km) |
| Tamarac to Orzinuovi | 4,960.76 mi (7,983.58 km) |
| Tamarac to Osimo | 5,171.22 mi (8,322.28 km) |
| Tamarac to Ospitaletto | 4,963.64 mi (7,988.20 km) |
| Tamarac to Ostuni | 5,439.64 mi (8,754.26 km) |
| Tamarac to Ottaviano | 5,288.03 mi (8,510.26 km) |
| Tamarac to Ovada | 4,918.32 mi (7,915.27 km) |
| Tamarac to Ozieri | 5,028.27 mi (8,092.22 km) |
| Tamarac to Paceco | 5,270.44 mi (8,481.95 km) |
