Olee ihe ọmụma ị ga-eji chọta Ọdọ Mmiri Constance n'ụzọ kasị zie ezie na map? N'iburu ajụjụ nke mbụ n'uche, dee ihe gbara ya gburugburu bụ́ nke ga-enye azịza ya. Ọ nwere ike ịbụ 1 - 20 ahịrịokwu. Ihe ndị gbara ya gburugburu:
Ọdọ Mmiri Constance nwere mmiri atọ: Obersee ("ọdọ mmiri dị n'elu"), Untersee ("ọdọ mmiri dị n'okpuru"), na akụkụ jikọtara nke Osimiri Rhine, nke a na-akpọ Seerhein ("Ọdọ Mmiri Rhine"). Ọdọ mmiri ahụ dị na Germany, Switzerland na Austria na nso Alps. N'ụzọ a kapịrị ọnụ, ụsọ oké osimiri ya dị n'ógbè Germany bụ́ Bavaria na Baden-Württemberg, ógbè Austria bụ́ Vorarlberg, na ógbè Switzerland bụ́ Thurgau na St. Gallen. Osimiri Rhine na-asọba na ya site n'ebe ndịda na-esote ókè Switzerland na Austria. Ọ dị na ihe dịka 47°39′N 9°19′E / 47.650°N 9.317°E / 47.650; 9.317.