Kod Telefon di Frechen
| Kod Telefon▲ | Bandar↕ | Wilayah Pentadbiran↕ | Populasi Bandar↕ | Negara/Wilayah | Zon Waktu |
|---|---|---|---|---|---|
| 2234 | Frechen | North Rhine-Westphalia | 48,733 | Jerman | Europe/Berlin |
Bandar Terdekat
| Bandar | Wilayah | Negara | Populasi | Kod Telefon | Poskod |
|---|---|---|---|---|---|
| Brauweiler | North Rhine-Westphalia | Jerman | — | 6754 | — |
| Erftstadt | North Rhine-Westphalia | Jerman | 51,207 | 2235 | 50374 |
| Hürth | North Rhine-Westphalia | Jerman | 54,678 | 2233 | 50354 |
| Kerpen | North Rhine-Westphalia | Jerman | 64,226 | 2237, 2273, 2275 | 50169, 50170, 50171 |
| Pulheim | North Rhine-Westphalia | Jerman | 53,762 | 2238 | 50259 |