| Kingswinford to Orbetello | 931.61 mi (1,499.28 km) |
| Kingswinford to Oria | 1,247.10 mi (2,007.01 km) |
| Kingswinford to Oristano | 1,008.29 mi (1,622.68 km) |
| Kingswinford to Orta Nova | 1,137.61 mi (1,830.81 km) |
| Kingswinford to Orte | 967.48 mi (1,557.00 km) |
| Kingswinford to Ortona | 1,040.14 mi (1,673.94 km) |
| Kingswinford to Orvieto | 944.80 mi (1,520.50 km) |
| Kingswinford to Orzinuovi | 734.42 mi (1,181.94 km) |
| Kingswinford to Osimo | 951.16 mi (1,530.75 km) |
| Kingswinford to Ospitaletto | 731.46 mi (1,177.17 km) |
| Kingswinford to Ostuni | 1,233.35 mi (1,984.89 km) |
| Kingswinford to Ottaviano | 1,121.85 mi (1,805.45 km) |
| Kingswinford to Ovada | 732.77 mi (1,179.27 km) |
| Kingswinford to Ozieri | 976.93 mi (1,572.22 km) |
| Kingswinford to Paceco | 1,227.09 mi (1,974.81 km) |
