| Angra do Heroismo to Orbetello | 2,016.99 mi (3,246.03 km) |
| Angra do Heroismo to Oria | 2,365.90 mi (3,807.55 km) |
| Angra do Heroismo to Oristano | 1,904.10 mi (3,064.35 km) |
| Angra do Heroismo to Orta Nova | 2,256.58 mi (3,631.61 km) |
| Angra do Heroismo to Orte | 2,076.35 mi (3,341.56 km) |
| Angra do Heroismo to Ortona | 2,179.27 mi (3,507.19 km) |
| Angra do Heroismo to Orvieto | 2,060.54 mi (3,316.12 km) |
| Angra do Heroismo to Orzinuovi | 1,944.18 mi (3,128.85 km) |
| Angra do Heroismo to Osimo | 2,124.53 mi (3,419.10 km) |
| Angra do Heroismo to Ospitaletto | 1,951.08 mi (3,139.96 km) |
| Angra do Heroismo to Ostuni | 2,360.08 mi (3,798.18 km) |
| Angra do Heroismo to Ottaviano | 2,198.95 mi (3,538.87 km) |
| Angra do Heroismo to Ovada | 1,881.05 mi (3,027.26 km) |
| Angra do Heroismo to Ozieri | 1,918.63 mi (3,087.74 km) |
| Angra do Heroismo to Paceco | 2,138.98 mi (3,442.35 km) |
