O cume ainda está longe?

O is the masculine singular definite article, meaning the.

It is used because cume is a masculine singular noun: o cume = the summit / the peak.

Unlike English, Portuguese usually uses the definite article more regularly before nouns, especially when referring to a specific thing.

Cume means summit, peak, or top, especially of a mountain.

It is a correct and fairly standard word, but in everyday Brazilian Portuguese, people may often say things like:

• o topo = the top
• o pico = the peak
• o alto = the upper part / the top area

So cume is natural, but it can sound a little more specific or slightly more literary than topo in some contexts.

Ainda usually means still.

So ainda está longe means is still far away.

In this sentence, ainda adds the idea that the summit has not been reached yet, and the distance remains significant.

Compare:

• O cume está longe? = Is the summit far?
• O cume ainda está longe? = Is the summit still far?

That still idea is what ainda contributes.

Portuguese has two main verbs for to be: ser and estar.

Here, estar is used because longe describes a current condition or situation of distance relative to the speaker or traveler.

So:

• está longe = is far away

Using ser here would sound unnatural. Distance/location expressions like this normally use estar in Portuguese.

Longe is the most common everyday word for far in Portuguese.

It behaves like an adverb in many cases, but in sentences like this it works naturally after estar:

• Está longe. = It’s far.

You can also use distante, but that is usually a bit more formal or literary:

• O cume ainda está distante?

That is correct, but less common in normal conversation.

In Portuguese, yes/no questions are often formed just by intonation, not by changing word order.

So:

• O cume ainda está longe. = The summit is still far.
• O cume ainda está longe? = Is the summit still far?

The words stay the same; the rising intonation and the question mark show that it is a question.

This is very common in Brazilian Portuguese.

Yes, that is grammatically possible, but O cume ainda está longe sounds more natural.

In Brazilian Portuguese, ainda often comes before the verb:

• ainda está
• ainda é
• ainda vai

Putting ainda after the verb is not impossible, but it is less common here and may sound a bit marked or less natural in everyday speech.

Yes, if the context is clear.

For example, if everyone knows you are talking about the summit, someone might simply ask:

• Ainda está longe? = Is it still far?

Portuguese often drops parts that are already understood from the context, just like English does.

A rough Brazilian Portuguese pronunciation is:

u COO-mee ah-EEN-dah es-TAH LOHN-zhee

A few notes:

• o often sounds like u in unstressed position in Brazilian Portuguese
• cume has stress on the first syllable: CU-me
• ainda is usually pronounced something like a-EEN-da
• está has stress on the last syllable: es-TÁ
• longe in Brazilian Portuguese usually sounds like LON-zhee or LON-jee, depending on accent

Yes.

• longe = far
• perto = near

So you could also ask:

• O cume ainda está perto? = Is the summit still near?

But that would usually make less sense in the same situation unless you are checking whether you are close already.

A more natural contrast would be:

• O cume ainda está longe?
• O cume já está perto? = Is the summit already near?

Está is the third person singular present tense of estar.

The full present tense of estar is:

• eu estou
• você/ele/ela está
• nós estamos
• vocês/eles/elas estão

Here it is está because the subject is o cume, which is third person singular.

Yes, absolutely.

That would be very natural. Depending on context:

• o cume = the summit
• o pico = the peak
• o topo = the top

All can work, but they are not always exactly identical in nuance.

• cume sounds specifically like the summit
• pico can suggest the peak itself
• topo is a more general top

In casual speech, many Brazilians might choose pico or topo more readily than cume.

Yes, it does.

O cume ainda está longe? is grammatically correct and natural, especially in a hiking, climbing, or mountain context.

That said, in very casual everyday Brazilian speech, people might also say:

• O topo ainda está longe?
• O pico ainda está longe?
• Ainda falta muito pro cume? = Is there still a long way to the summit?
• Tá longe ainda? = Is it still far?

So your sentence is good, but there are also more conversational alternatives.