| Mayfield Heights to Orbetello | 4,495.53 mi (7,234.86 km) |
| Mayfield Heights to Oria | 4,842.65 mi (7,793.49 km) |
| Mayfield Heights to Oristano | 4,481.60 mi (7,212.44 km) |
| Mayfield Heights to Orta Nova | 4,728.12 mi (7,609.17 km) |
| Mayfield Heights to Orte | 4,543.90 mi (7,312.70 km) |
| Mayfield Heights to Ortona | 4,631.97 mi (7,454.44 km) |
| Mayfield Heights to Orvieto | 4,522.20 mi (7,277.77 km) |
| Mayfield Heights to Orzinuovi | 4,329.51 mi (6,967.68 km) |
| Mayfield Heights to Osimo | 4,548.69 mi (7,320.40 km) |
| Mayfield Heights to Ospitaletto | 4,329.45 mi (6,967.57 km) |
| Mayfield Heights to Ostuni | 4,830.64 mi (7,774.16 km) |
| Mayfield Heights to Ottaviano | 4,696.52 mi (7,558.33 km) |
| Mayfield Heights to Ovada | 4,304.63 mi (6,927.64 km) |
| Mayfield Heights to Ozieri | 4,473.22 mi (7,198.95 km) |
| Mayfield Heights to Paceco | 4,731.90 mi (7,615.25 km) |
