| Alachua to Orbetello | 5,037.69 mi (8,107.38 km) |
| Alachua to Oria | 5,394.54 mi (8,681.67 km) |
| Alachua to Oristano | 4,986.78 mi (8,025.44 km) |
| Alachua to Orta Nova | 5,278.96 mi (8,495.67 km) |
| Alachua to Orte | 5,091.14 mi (8,193.40 km) |
| Alachua to Ortona | 5,186.63 mi (8,347.07 km) |
| Alachua to Orvieto | 5,070.79 mi (8,160.65 km) |
| Alachua to Orzinuovi | 4,895.76 mi (7,878.96 km) |
| Alachua to Osimo | 5,110.19 mi (8,224.06 km) |
| Alachua to Ospitaletto | 4,897.72 mi (7,882.12 km) |
| Alachua to Ostuni | 5,384.40 mi (8,665.36 km) |
| Alachua to Ottaviano | 5,237.40 mi (8,428.78 km) |
| Alachua to Ovada | 4,858.57 mi (7,819.11 km) |
| Alachua to Ozieri | 4,987.27 mi (8,026.23 km) |
| Alachua to Paceco | 5,235.96 mi (8,426.47 km) |
