| Wasco to Orbetello | 6,208.93 mi (9,992.31 km) |
| Wasco to Oria | 6,512.50 mi (10,480.85 km) |
| Wasco to Oristano | 6,259.14 mi (10,073.10 km) |
| Wasco to Orta Nova | 6,408.41 mi (10,313.34 km) |
| Wasco to Orte | 6,244.42 mi (10,049.42 km) |
| Wasco to Ortona | 6,311.88 mi (10,157.98 km) |
| Wasco to Orvieto | 6,221.74 mi (10,012.92 km) |
| Wasco to Orzinuovi | 6,009.35 mi (9,671.11 km) |
| Wasco to Osimo | 6,221.31 mi (10,012.23 km) |
| Wasco to Ospitaletto | 6,005.28 mi (9,664.56 km) |
| Wasco to Ostuni | 6,497.64 mi (10,456.95 km) |
| Wasco to Ottaviano | 6,398.12 mi (10,296.78 km) |
| Wasco to Ovada | 6,009.95 mi (9,672.08 km) |
| Wasco to Ozieri | 6,236.94 mi (10,037.38 km) |
| Wasco to Paceco | 6,495.63 mi (10,453.70 km) |
