| Westfield to Orbetello | 4,753.60 mi (7,650.18 km) |
| Westfield to Oria | 5,099.00 mi (8,206.05 km) |
| Westfield to Oristano | 4,743.20 mi (7,633.44 km) |
| Westfield to Orta Nova | 4,984.79 mi (8,022.24 km) |
| Westfield to Orte | 4,801.31 mi (7,726.96 km) |
| Westfield to Ortona | 4,888.34 mi (7,867.03 km) |
| Westfield to Orvieto | 4,779.48 mi (7,691.84 km) |
| Westfield to Orzinuovi | 4,584.96 mi (7,378.77 km) |
| Westfield to Osimo | 4,804.34 mi (7,731.84 km) |
| Westfield to Ospitaletto | 4,584.62 mi (7,378.24 km) |
| Westfield to Ostuni | 5,086.78 mi (8,186.38 km) |
| Westfield to Ottaviano | 4,954.40 mi (7,973.34 km) |
| Westfield to Ovada | 4,561.67 mi (7,341.30 km) |
| Westfield to Ozieri | 4,734.09 mi (7,618.78 km) |
| Westfield to Paceco | 4,993.26 mi (8,035.88 km) |
