| Hollister to Orbetello | 6,198.73 mi (9,975.89 km) |
| Hollister to Oria | 6,495.26 mi (10,453.11 km) |
| Hollister to Oristano | 6,256.69 mi (10,069.17 km) |
| Hollister to Orta Nova | 6,393.04 mi (10,288.61 km) |
| Hollister to Orte | 6,232.46 mi (10,030.17 km) |
| Hollister to Ortona | 6,297.08 mi (10,134.16 km) |
| Hollister to Orvieto | 6,209.80 mi (9,993.71 km) |
| Hollister to Orzinuovi | 5,996.47 mi (9,650.39 km) |
| Hollister to Osimo | 6,206.24 mi (9,987.98 km) |
| Hollister to Ospitaletto | 5,991.97 mi (9,643.15 km) |
| Hollister to Ostuni | 6,480.17 mi (10,428.82 km) |
| Hollister to Ottaviano | 6,385.33 mi (10,276.20 km) |
| Hollister to Ovada | 6,000.03 mi (9,656.11 km) |
| Hollister to Ozieri | 6,232.82 mi (10,030.76 km) |
| Hollister to Paceco | 6,490.02 mi (10,444.67 km) |
