| Bull Run to Orbetello | 4,435.14 mi (7,137.67 km) |
| Bull Run to Oria | 4,787.96 mi (7,705.48 km) |
| Bull Run to Oristano | 4,404.39 mi (7,088.18 km) |
| Bull Run to Orta Nova | 4,672.58 mi (7,519.79 km) |
| Bull Run to Orte | 4,486.06 mi (7,219.61 km) |
| Bull Run to Ortona | 4,577.94 mi (7,367.49 km) |
| Bull Run to Orvieto | 4,464.93 mi (7,185.60 km) |
| Bull Run to Orzinuovi | 4,280.14 mi (6,888.22 km) |
| Bull Run to Osimo | 4,497.70 mi (7,238.34 km) |
| Bull Run to Ospitaletto | 4,281.08 mi (6,889.73 km) |
| Bull Run to Ostuni | 4,776.80 mi (7,687.52 km) |
| Bull Run to Ottaviano | 4,636.20 mi (7,461.24 km) |
| Bull Run to Ovada | 4,249.19 mi (6,838.41 km) |
| Bull Run to Ozieri | 4,399.90 mi (7,080.96 km) |
| Bull Run to Paceco | 4,655.11 mi (7,491.67 km) |
