Gjennomsnittlig GPS-koordinater for postnummer 29390: 48.066, -3.742
Notering byer:
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Leuhan 29390,
Bretagne, Finistère, Arrondissement de Châteaulin, GPS-koordinater: 48.0991,-3.7837
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Scaër 29390,
Bretagne, Finistère, Arrondissement de Quimper, GPS-koordinater: 48.0333,-3.7