| Anta to Orbetello | 1,025.42 mi (1,650.25 km) |
| Anta to Oria | 1,369.61 mi (2,204.17 km) |
| Anta to Oristano | 906.84 mi (1,459.42 km) |
| Anta to Orta Nova | 1,261.80 mi (2,030.67 km) |
| Anta to Orte | 1,085.19 mi (1,746.45 km) |
| Anta to Ortona | 1,188.17 mi (1,912.18 km) |
| Anta to Orvieto | 1,070.77 mi (1,723.24 km) |
| Anta to Orzinuovi | 980.08 mi (1,577.29 km) |
| Anta to Osimo | 1,140.20 mi (1,834.97 km) |
| Anta to Ospitaletto | 988.90 mi (1,591.47 km) |
| Anta to Ostuni | 1,364.29 mi (2,195.61 km) |
| Anta to Ottaviano | 1,202.50 mi (1,935.24 km) |
| Anta to Ovada | 908.54 mi (1,462.15 km) |
| Anta to Ozieri | 920.97 mi (1,482.15 km) |
| Anta to Paceco | 1,145.21 mi (1,843.03 km) |
