| Brookfield to Orbetello | 4,703.89 mi (7,570.18 km) |
| Brookfield to Oria | 5,042.89 mi (8,115.74 km) |
| Brookfield to Oristano | 4,707.27 mi (7,575.62 km) |
| Brookfield to Orta Nova | 4,929.95 mi (7,933.98 km) |
| Brookfield to Orte | 4,749.28 mi (7,643.23 km) |
| Brookfield to Ortona | 4,832.80 mi (7,777.63 km) |
| Brookfield to Orvieto | 4,727.12 mi (7,607.57 km) |
| Brookfield to Orzinuovi | 4,527.37 mi (7,286.10 km) |
| Brookfield to Osimo | 4,746.82 mi (7,639.27 km) |
| Brookfield to Ospitaletto | 4,526.25 mi (7,284.30 km) |
| Brookfield to Ostuni | 5,030.04 mi (8,095.07 km) |
| Brookfield to Ottaviano | 4,903.58 mi (7,891.55 km) |
| Brookfield to Ovada | 4,509.05 mi (7,256.62 km) |
| Brookfield to Ozieri | 4,695.00 mi (7,555.88 km) |
| Brookfield to Paceco | 4,955.72 mi (7,975.47 km) |
