| Strongsville to Orbetello | 4,519.68 mi (7,273.73 km) |
| Strongsville to Oria | 4,866.80 mi (7,832.35 km) |
| Strongsville to Oristano | 4,505.70 mi (7,251.23 km) |
| Strongsville to Orta Nova | 4,752.27 mi (7,648.03 km) |
| Strongsville to Orte | 4,568.05 mi (7,351.56 km) |
| Strongsville to Ortona | 4,656.12 mi (7,493.29 km) |
| Strongsville to Orvieto | 4,546.35 mi (7,316.64 km) |
| Strongsville to Orzinuovi | 4,353.65 mi (7,006.52 km) |
| Strongsville to Osimo | 4,572.82 mi (7,359.25 km) |
| Strongsville to Ospitaletto | 4,353.58 mi (7,006.41 km) |
| Strongsville to Ostuni | 4,854.78 mi (7,813.02 km) |
| Strongsville to Ottaviano | 4,720.68 mi (7,597.19 km) |
| Strongsville to Ovada | 4,328.78 mi (6,966.50 km) |
| Strongsville to Ozieri | 4,497.34 mi (7,237.77 km) |
| Strongsville to Paceco | 4,756.01 mi (7,654.05 km) |
