| Cities | Distance |
|---|---|
| Ocana to Alenquer | 300.82 mi (484.13 km) |
| Ocana to Alfena | 278.22 mi (447.75 km) |
| Ocana to Alijo | 227.66 mi (366.39 km) |
| Ocana to Aljustrel | 287.80 mi (463.17 km) |
| Ocana to Almada | 315.16 mi (507.19 km) |
| Ocana to Almargem | 317.63 mi (511.17 km) |
| Ocana to Almeirim | 277.59 mi (446.73 km) |
| Ocana to Amadora | 317.90 mi (511.61 km) |
| Ocana to Amarante | 256.18 mi (412.28 km) |
| Ocana to Amares | 277.74 mi (446.98 km) |
| Ocana to Amora | 314.31 mi (505.84 km) |
| Ocana to Anadia | 262.57 mi (422.57 km) |
| Ocana to Angra do Heroismo | 1,267.49 mi (2,039.83 km) |
| Ocana to Ansiao | 261.51 mi (420.86 km) |
| Ocana to Anta | 279.06 mi (449.10 km) |